Prof Paula Williamson
Professor of Medical Statistics Health Data Science
- +44 (0)151 794 9758
- Work email P.R.Williamson@liverpool.ac.uk
Publications
2021
Choosing important health outcomes for comparative effectiveness research: 6th annual update to a systematic review of core outcome sets for research. (Journal article)
Gargon, E., Gorst, S. L., Matvienko-Sikar, K., & Williamson, P. R. (2021). Choosing important health outcomes for comparative effectiveness research: 6th annual update to a systematic review of core outcome sets for research. . PloS one, 16(1), e0244878. doi:10.1371/journal.pone.0244878
Core Outcome Measures for Trials in People With Coronavirus Disease 2019: Respiratory Failure, Multiorgan Failure, Shortness of Breath, and Recovery. (Journal article)
Tong, A., Baumgart, A., Evangelidis, N., Viecelli, A. K., Carter, S. A., Azevedo, L. C., . . . COVID-19-Core Outcomes Set Investigators. (2021). Core Outcome Measures for Trials in People With Coronavirus Disease 2019: Respiratory Failure, Multiorgan Failure, Shortness of Breath, and Recovery.. Critical care medicine, Publish Ahead of Print. doi:10.1097/ccm.0000000000004817
A randomised controlled trial comparing palate surgery at 6 months versus 12 months of age (the TOPS trial): a statistical analysis plan. (Journal article)
Conroy, E. J., Cooper, R., Shaw, W., Persson, C., Willadsen, E., Munro, K. J., . . . TOPS trial management group. (2021). A randomised controlled trial comparing palate surgery at 6 months versus 12 months of age (the TOPS trial): a statistical analysis plan.. Trials, 22(1), 5. doi:10.1186/s13063-020-04886-y
A systematic review finds core outcome set uptake varies widely across different areas of health. (Journal article)
Hughes, K. L., Clarke, M., & Williamson, P. R. (n.d.). A systematic review finds core outcome set uptake varies widely across different areas of health.. Journal of Clinical Epidemiology. doi:10.1016/j.jclinepi.2020.09.029
2020
Development of an international Core Outcome Set (COS) for best care for the dying person: study protocol (Journal article)
Zambrano, S. C., Haugen, D. F., van der Heide, A., Tripodoro, V. A., Ellershaw, J., Furst, C. J., . . . Consortium, I. (2020). Development of an international Core Outcome Set (COS) for best care for the dying person: study protocol. BMC PALLIATIVE CARE, 19(1). doi:10.1186/s12904-020-00654-6
Outcomes Evaluated in Controlled Clinical Trials on the Management of COVID-19: A Methodological Systematic Review. (Journal article)
Mathioudakis, A. G., Fally, M., Hashad, R., Kouta, A., Hadi, A. S., Knight, S. B., . . . Vestbo, J. (2020). Outcomes Evaluated in Controlled Clinical Trials on the Management of COVID-19: A Methodological Systematic Review.. Life (Basel, Switzerland), 10(12). doi:10.3390/life10120350
Can harmonisation of outcomes bridge the translation gap for pre-clinical research? A systematic review of outcomes measured in mouse models of type 2 diabetes (Journal article)
Harman, N. L., Sanz-Moreno, A., Papoutsopoulou, S., Lloyd, K. A., Ameen-Ali, K. E., Macleod, M., & Williamson, P. R. (2020). Can harmonisation of outcomes bridge the translation gap for pre-clinical research? A systematic review of outcomes measured in mouse models of type 2 diabetes. JOURNAL OF TRANSLATIONAL MEDICINE, 18(1). doi:10.1186/s12967-020-02649-6
A core outcome set for pre-eclampsia research: an international consensus development study (Journal article)
Duffy, J. M. N., Cairns, A. E., Richards-Doran, D., van 't Hooft, J., Gale, C., Brown, M., . . . Harmonise, I. C. (2020). A core outcome set for pre-eclampsia research: an international consensus development study. BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 127(12), 1516-1526. doi:10.1111/1471-0528.16319
Onabotulinum toxin-A versus extended release tolterodine in the management of idiopathic overactive bladder in children: A pilot randomised controlled trial (OVERT trial). (Journal article)
Brown, M., Williamson, P. R., Sutton, L., Melling, C., Lewis, M., Webb, N. J. A., & Goyal, A. (2020). Onabotulinum toxin-A versus extended release tolterodine in the management of idiopathic overactive bladder in children: A pilot randomised controlled trial (OVERT trial).. Journal of pediatric urology. doi:10.1016/j.jpurol.2020.10.012
The worldwide clinical trial research response to the COVID-19 pandemic - the first 100 days. (Journal article)
Janiaud, P., Axfors, C., Van't Hooft, J., Saccilotto, R., Agarwal, A., Appenzeller-Herzog, C., . . . Hemkens, L. G. (2020). The worldwide clinical trial research response to the COVID-19 pandemic - the first 100 days.. F1000Research, 9, 1193. doi:10.12688/f1000research.26707.1
Intravenous versus oral antibiotics for eradication of Pseudomonas aeruginosa in cystic fibrosis (TORPEDO-CF): a randomised controlled trial (Journal article)
Hewer, S. C. L., Smyth, A. R., Brown, M., Jones, A. P., Hickey, H., Kenna, D., . . . Grp, T. O. R. P. E. D. O. -C. F. S. (2020). Intravenous versus oral antibiotics for eradication of Pseudomonas aeruginosa in cystic fibrosis (TORPEDO-CF): a randomised controlled trial. LANCET RESPIRATORY MEDICINE, 8(10), 975-986. Retrieved from http://gateway.webofknowledge.com/
"Vicarious thinking" was a key driver of score change in Delphi surveys for COS development and is facilitated by feedback of results. (Journal article)
Fish, R., MacLennan, S., Alkhaffaf, B., & Williamson, P. R. (2020). "Vicarious thinking" was a key driver of score change in Delphi surveys for COS development and is facilitated by feedback of results.. J Clin Epidemiol. doi:10.1016/j.jclinepi.2020.09.028
Assessing the relevance and uptake of core outcome sets (an agreed minimum collection of outcomes to measure in research studies) in Cochrane systematic reviews: a review (Journal article)
Williamson, P. R., de Ávila Oliveira, R., Clarke, M., Gorst, S. L., Hughes, K., Kirkham, J. J., . . . Schmitt, J. (2020). Assessing the relevance and uptake of core outcome sets (an agreed minimum collection of outcomes to measure in research studies) in Cochrane systematic reviews: a review. BMJ open, 10(9). doi:10.1136/bmjopen-2019-036562
Controversy and Debate Series on Core Outcome Sets. Paper 4: Debate on Paper 1 from the perspective of COMET [Core Outcome Measures in Effectiveness Trials] (Journal article)
Williamson, P. R., Blazeby, J. M., Brookes, S. T., Clarke, M., Terwee, C. B., & Young, B. (2020). Controversy and Debate Series on Core Outcome Sets. Paper 4: Debate on Paper 1 from the perspective of COMET [Core Outcome Measures in Effectiveness Trials]. JOURNAL OF CLINICAL EPIDEMIOLOGY, 125, 222-224. doi:10.1016/j.jclinepi.2020.05.014
Methods used in the selection of instruments for outcomes included in core outcome sets have improved since the publication of the COSMIN/ COMET guideline (Journal article)
Gorst, S. L., Prinsen, C. A. C., Salcher-Konrad, M., Matvienko-Sikar, K., Williamson, P. R., & Terwee, C. B. (2020). Methods used in the selection of instruments for outcomes included in core outcome sets have improved since the publication of the COSMIN/ COMET guideline. JOURNAL OF CLINICAL EPIDEMIOLOGY, 125, 64-75. doi:10.1016/j.jclinepi.2020.05.021
Study protocol for a pragmatic randomised controlled trial comparing the effectiveness and cost-effectiveness of levetiracetam and zonisamide versus standard treatments for epilepsy: a comparison of standard and new antiepileptic drugs (SANAD-II). (Journal article)
Balabanova, S., Taylor, C., Sills, G., Burnside, G., Plumpton, C., Smith, P. E. M., . . . Marson, A. G. (2020). Study protocol for a pragmatic randomised controlled trial comparing the effectiveness and cost-effectiveness of levetiracetam and zonisamide versus standard treatments for epilepsy: a comparison of standard and new antiepileptic drugs (SANAD-II).. BMJ open, 10(8), e040635. doi:10.1136/bmjopen-2020-040635
A minimal common outcome measure set for COVID-19 clinical research. (Journal article)
WHO Working Group on the Clinical Characterisation and Management of COVID-19 infection. (2020). A minimal common outcome measure set for COVID-19 clinical research.. The Lancet. Infectious diseases, 20(8), e192-e197. doi:10.1016/s1473-3099(20)30483-7
Methodological Challenges in Web-Based Trials: Update and Insights From the Relatives Education and Coping Toolkit Trial (Journal article)
Robinson, H., Appelbe, D., Dodd, S., Flowers, S., Johnson, S., Jones, S. H., . . . Lobban, F. (2020). Methodological Challenges in Web-Based Trials: Update and Insights From the Relatives Education and Coping Toolkit Trial. JMIR Mental Health, 7(7). doi:10.2196/15878
Core outcome set for the management of acute exacerbations of chronic obstructive pulmonary disease: the COS-AECOPD ERS Task Force study protocol. (Journal article)
Mathioudakis, A. G., Abroug, F., Agusti, A., Bakke, P., Bartziokas, K., Beghe, B., . . . Jensen, J. -U. (2020). Core outcome set for the management of acute exacerbations of chronic obstructive pulmonary disease: the COS-AECOPD ERS Task Force study protocol.. ERJ open research, 6(3). doi:10.1183/23120541.00193-2020
Standardising definitions for the pre-eclampsia core outcome set: A consensus development study (Journal article)
Duffy, J. M. N., Cairns, A. E., Magee, L. A., von Dadelszen, P., van 't Hooft, J., Gale, C., . . . McManus, R. J. (2020). Standardising definitions for the pre-eclampsia core outcome set: A consensus development study. Pregnancy Hypertension, 21, 208-217. doi:10.1016/j.preghy.2020.06.005
What is important to people with dementia living at home? A set of core outcome items for use in the evaluation of non-pharmacological community-based health and social care interventions (Journal article)
Reilly, S. T., Harding, A. J. E., Morbey, H., Ahmed, F., Williamson, P. R., Swarbrick, C., . . . Keady, J. (2020). What is important to people with dementia living at home? A set of core outcome items for use in the evaluation of non-pharmacological community-based health and social care interventions. Age and Ageing, 49(4), 664-671. doi:10.1093/ageing/afaa015
Core outcome set for nonpharmacological community-based interventions for people living with dementia at home: A Systematic Review of Outcome Measurement Instruments. (Journal article)
Harding, A. J. E., Morbey, H., Ahmed, F., Opdebeeck, C., Elvish, R., Leroi, I., . . . Reilly, S. (2020). Core outcome set for nonpharmacological community-based interventions for people living with dementia at home: A Systematic Review of Outcome Measurement Instruments.. The Gerontologist. doi:10.1093/geront/gnaa071
Core outcome sets through the healthcare ecosystem: the case of type 2 diabetes updates mellitus (Journal article)
Dodd, S., Harman, N., Taske, N., Minchin, M., Tan, T., & Williamson, P. R. (2020). Core outcome sets through the healthcare ecosystem: the case of type 2 diabetes updates mellitus. TRIALS, 21(1). doi:10.1186/s13063-020-04403-1
A web-based, peer-supported self-management intervention to reduce distress in relatives of people with psychosis or bipolar disorder: the REACT RCT (Journal article)
Lobban, F., Akers, N., Appelbe, D., Capuccinello, R. I., Chapman, L., Collinge, L., . . . Williamson, P. R. (2020). A web-based, peer-supported self-management intervention to reduce distress in relatives of people with psychosis or bipolar disorder: the REACT RCT. HEALTH TECHNOLOGY ASSESSMENT, 24(32), 1-+. doi:10.3310/hta24320
Therapeutic mammaplasty is a safe and effective alternative to mastectomy with or without immediate breast reconstruction (Journal article)
Potter, S., Trickey, A., Rattay, T., O'Connell, R. L., Dave, R., Baker, E., . . . Collaborativ, M. F. A. R. (2020). Therapeutic mammaplasty is a safe and effective alternative to mastectomy with or without immediate breast reconstruction. BRITISH JOURNAL OF SURGERY, 107(7), 832-844. doi:10.1002/bjs.11468
Core outcome set measurement for future clinical trials in acute myeloid leukemia: the HARMONY study protocol using a multi-stakeholder consensus-based Delphi process and a final consensus meeting. (Journal article)
Lang, K. M., Harrison, K. L., Williamson, P. R., Huntly, B. J. P., Ossenkoppele, G., Geissler, J., . . . Bullinger, L. (2020). Core outcome set measurement for future clinical trials in acute myeloid leukemia: the HARMONY study protocol using a multi-stakeholder consensus-based Delphi process and a final consensus meeting.. Trials, 21(1). doi:10.1186/s13063-020-04384-1
TAILoR (TelmisArtan and InsuLin Resistance in Human Immunodeficiency Virus [HIV]): An Adaptive-design, Dose-ranging Phase IIb Randomized Trial of Telmisartan for the Reduction of Insulin Resistance in HIV-positive Individuals on Combination Antiretroviral Therapy (Journal article)
Pushpakom, S. P., Kolamunnage-Dona, R., Taylor, C., Foster, T., Spowart, C., Garcia-Finana, M., . . . Pirmohamed, M. (n.d.). TAILoR (TelmisArtan and InsuLin Resistance in Human Immunodeficiency Virus [HIV]): An Adaptive-design, Dose-ranging Phase IIb Randomized Trial of Telmisartan for the Reduction of Insulin Resistance in HIV-positive Individuals on Combination Antiretroviral Therapy. Clinical Infectious Diseases. doi:10.1093/cid/ciz589
Use of routinely collected data in a UK cohort of publicly funded randomised clinical trials [version 1] (Journal article)
McKay, A. J., Jones, A. P., Gamble, C. L., Farmer, A. J., & Williamson, P. R. (2020). Use of routinely collected data in a UK cohort of publicly funded randomised clinical trials [version 1]. F1000Research, 9. doi:10.12688/f1000research.23316.1
A Systematic Review of Core Outcomes for Hypospadias Surgery (Journal article)
Leunbach, T. L., O'Toole, S., Springer, A., Williamson, P. R., & Ahmed, S. F. (2020). A Systematic Review of Core Outcomes for Hypospadias Surgery. SEXUAL DEVELOPMENT, 13(4), 165-170. doi:10.1159/000504973
PATIENT-REPORTED OUTCOME MEASURES IN CORE OUTCOME SETS: A CROSS-SECTIONAL STUDY BASED ON THE COMET DATABASE (Conference Paper)
Ciani, O., Salcher-Konrad, M., Meregaglia, M., Smith, K., Gorst, S., Fattore, G., & Williamson, P. (2020). PATIENT-REPORTED OUTCOME MEASURES IN CORE OUTCOME SETS: A CROSS-SECTIONAL STUDY BASED ON THE COMET DATABASE. In VALUE IN HEALTH Vol. 23 (pp. S319). Retrieved from http://gateway.webofknowledge.com/
Usage Metrics of Web-Based Interventions Evaluated in Randomized Controlled Trials: Systematic Review (Journal article)
Koneska, E., Appelbe, D., Williamson, P. R., & Dodd, S. (2020). Usage Metrics of Web-Based Interventions Evaluated in Randomized Controlled Trials: Systematic Review. Journal of Medical Internet Research, 22(4). doi:10.2196/15474
Usage Metrics of Web-Based Interventions Evaluated in Randomized Controlled Trials: Systematic Review (Preprint) (Journal article)
Koneska, E., Appelbe, D., Williamson, P. R., & Dodd, S. (n.d.). Usage Metrics of Web-Based Interventions Evaluated in Randomized Controlled Trials: Systematic Review (Preprint). doi:10.2196/preprints.15474
Clinical effectiveness of a web-based peer-supported self-management intervention for relatives of people with psychosis or bipolar (REACT): online, observer-blind, randomised controlled superiority trial (Journal article)
Lobban, F., Akers, N., Appelbe, D., Chapman, L., Collinge, L., Dodd, S., . . . Williamson, P. (2020). Clinical effectiveness of a web-based peer-supported self-management intervention for relatives of people with psychosis or bipolar (REACT): online, observer-blind, randomised controlled superiority trial. BMC psychiatry, 20. doi:10.1186/s12888-020-02545-9
A scoping review of core outcome sets and their 'mapping' onto real-world data using prostate cancer as a case study (Journal article)
Meregaglia, M., Ciani, O., Banks, H., Salcher-Konrad, M., Carney, C., Jayawardana, S., . . . Fattore, G. (2020). A scoping review of core outcome sets and their 'mapping' onto real-world data using prostate cancer as a case study. BMC MEDICAL RESEARCH METHODOLOGY, 20(1). doi:10.1186/s12874-020-00928-w
Where next for inhaled corticosteroids in childhood asthma? (Journal article)
Sinha, I. P., Dodd, S. R., Grime, C., Hawcutt, D. B., Fernandes, R. M., Roberts, M. R., . . . Williamson, P. R. (2020). Where next for inhaled corticosteroids in childhood asthma?. LANCET RESPIRATORY MEDICINE, 8(4), 345. doi:10.1016/S2213-2600(20)30013-8
Cauda Equina Syndrome Core Outcome Set (CESCOS): An international patient and healthcare professional consensus for research studies (Journal article)
Srikandarajah, N., Noble, A., Clark, S., Wilby, M., Freeman, B. J. C., Fehlings, M. G., . . . Marson, T. (n.d.). Cauda Equina Syndrome Core Outcome Set (CESCOS): An international patient and healthcare professional consensus for research studies. PLOS ONE, 15(1), e0225907. doi:10.1371/journal.pone.0225907
Trial Forge Guidance 2: how to decide if a further Study Within A Trial (SWAT) is needed (Journal article)
Treweek, S., Bevan, S., Bower, P., Briel, M., Campbell, M., Christie, J., . . . Clarke, M. (2020). Trial Forge Guidance 2: how to decide if a further Study Within A Trial (SWAT) is needed. Trials, 21(1). doi:10.1186/s13063-019-3980-5
Core Outcomes Set for Trials in People With Coronavirus Disease 2019 (Journal article)
Tong, A., Elliott, J. H., Azevedo, L. C., Baumgart, A., Bersten, A., Cervantes, L., . . . Worksho, C. -C. O. S. (2020). Core Outcomes Set for Trials in People With Coronavirus Disease 2019. CRITICAL CARE MEDICINE, 48(11), 1622-1635. doi:10.1097/CCM.0000000000004585
Different corticosteroid induction regimens in children and young people with juvenile idiopathic arthritis: the SIRJIA mixed-methods feasibility study. (Journal article)
Jones, A. P., Clayton, D., Nkhoma, G., Sherratt, F. C., Peak, M., Stones, S. R., . . . Baildam, E. M. (2020). Different corticosteroid induction regimens in children and young people with juvenile idiopathic arthritis: the SIRJIA mixed-methods feasibility study.. Health Technology Assessment, 24(36), 1-152. doi:10.3310/hta24360
International Survey to Establish Prioritized Outcomes for Trials in People With Coronavirus Disease 2019 (Journal article)
Evangelidis, N., Tong, A., Howell, M., Teixeira-Pinto, A., Elliott, J. H., Azevedo, L. C., . . . Survey, C. -C. O. S. (2020). International Survey to Establish Prioritized Outcomes for Trials in People With Coronavirus Disease 2019. CRITICAL CARE MEDICINE, 48(11), 1612-1621. doi:10.1097/CCM.0000000000004584
Maintaining Curated Document Databases Using a Learning to Rank Model: The ORRCA Experience (Conference Paper)
Muhammad, I., Bollegala, D., Coenen, F., Gamble, C., Kearney, A., & Williamson, P. (2020). Maintaining Curated Document Databases Using a Learning to Rank Model: The ORRCA Experience. In Unknown Conference (pp. 345-357). Springer International Publishing. doi:10.1007/978-3-030-63799-6_26
Moving Towards Common Data Elements and Core Outcome Measures in Frailty Research. (Journal article)
Muscedere, J., Afilalo, J., Araujo de Carvalho, I., Cesari, M., Clegg, A., Eriksen, H. E., . . . Williamson, P. R. (2020). Moving Towards Common Data Elements and Core Outcome Measures in Frailty Research.. The Journal of frailty & aging, 9(1), 14-22. doi:10.14283/jfa.2019.43
Open Information Extraction for Knowledge Graph Construction (Conference Paper)
Muhammad, I., Kearney, A., Gamble, C., Coenen, F., & Williamson, P. (2020). Open Information Extraction for Knowledge Graph Construction. In Unknown Conference (pp. 103-113). Springer International Publishing. doi:10.1007/978-3-030-59028-4_10
Variation in assessment of outcomes for inflammatory bowel disease in routine clinical practice: a mixed-methods study (Conference Paper)
Razanskaite, V., Williamson, P., Young, B., & Bodger, K. (2020). Variation in assessment of outcomes for inflammatory bowel disease in routine clinical practice: a mixed-methods study. In JOURNAL OF CROHNS & COLITIS Vol. 14 (pp. S227). Retrieved from http://gateway.webofknowledge.com/
2019
Selecting Core Outcomes for Randomised Effectiveness Trials in Type 2 Diabetes (SCORE-IT) - a Patient and Healthcare Professional Consensus on a Core Outcome Set for Type 2 Diabetes (Journal article)
Harman, N., Wilding, J., Curry, D., Harris, J., Logue, J., Pemberton, R. J., . . . Team, S. C. O. R. E. -I. T. S. (2019). Selecting Core Outcomes for Randomised Effectiveness Trials in Type 2 Diabetes (SCORE-IT) - a Patient and Healthcare Professional Consensus on a Core Outcome Set for Type 2 Diabetes. BMJ Open Diabetes Research and Care.
Choosing important health outcomes for comparative effectiveness research: 5th annual update to a systematic review of core outcome sets for research (Journal article)
Gargon, E., Gorst, S. L., & Williamson, P. R. (2019). Choosing important health outcomes for comparative effectiveness research: 5th annual update to a systematic review of core outcome sets for research. PLOS ONE, 14(12). doi:10.1371/journal.pone.0225980
Choosing important health outcomes for comparative effectiveness research: 5th annual update to a systematic review of core outcome sets for research. (Journal article)
Gargon, E., Gorst, S. L., & Williamson, P. R. (2019). Choosing important health outcomes for comparative effectiveness research: 5th annual update to a systematic review of core outcome sets for research.. PloS one, 14(12), e0225980. doi:10.1371/journal.pone.0225980
PPI in research: a reflection from early stage researchers (Journal article)
Biggane, A. M., Olsen, M., & Williamson, P. R. (2019). PPI in research: a reflection from early stage researchers. Research Involvement and Engagement, 5(1). doi:10.1186/s40900-019-0170-2
Participating in core outcome set development via Delphi surveys: qualitative interviews provide pointers to inform guidance (Journal article)
Biggane, A. M., Williamson, P. R., Ravaud, P., & Young, B. (2019). Participating in core outcome set development via Delphi surveys: qualitative interviews provide pointers to inform guidance. BMJ OPEN, 9(11). doi:10.1136/bmjopen-2019-032338
Evaluation of an automatic article selection method for timelier updates of the Comet Core Outcome Set database (Journal article)
Norman, C. R., Gargon, E. A., Leeflang, M. M. G., Neveol, A., & Williamson, P. R. (2019). Evaluation of an automatic article selection method for timelier updates of the Comet Core Outcome Set database. Database: the journal of biological databases and curation, 2019. doi:10.1093/database/baz109
Industry funding was associated with increased use of core outcome sets (Journal article)
Kirkham, J. J., Bracken, M., Hind, L., Pennington, K., Clarke, M., & Williamson, P. R. (2019). Industry funding was associated with increased use of core outcome sets. JOURNAL OF CLINICAL EPIDEMIOLOGY, 115, 90-97. doi:10.1016/j.jclinepi.2019.07.007
The Sanad II Study Of Effectiveness of Valproate or Levetiracetam in Generalised and Unclassifiable Epilepsy: An Un-Blinded Randomised Controlled Trial (Conference Paper)
Marson, A., Burnside, G., Appleton, R., Leach, J. P., Sills, G., Tudur-Smith, C., . . . Smith, P. (2019). The Sanad II Study Of Effectiveness of Valproate or Levetiracetam in Generalised and Unclassifiable Epilepsy: An Un-Blinded Randomised Controlled Trial. In EPILEPSIA Vol. 60 (pp. 25). Retrieved from http://gateway.webofknowledge.com/
Methodological aspects of the ISDR RCT: Investigating individualised variable interval screening for diabetic retinopathy in a screening population (Poster)
Cheyne, C. P., Broadbent, D. M., Moitt, T., Howard, L., Howlin, S., Silvera, K., . . . Garcia-Finana, M. (2019). Methodological aspects of the ISDR RCT: Investigating individualised variable interval screening for diabetic retinopathy in a screening population. Poster session presented at the meeting of Unknown Conference. Retrieved from http://gateway.webofknowledge.com/
A Pragmatic Phase 4 Randomised Trial to evaluate the Effectiveness of Dapagliflozin compared to Standard of Care in patients with Type 2 Diabetes in Routine Primary Care (DECIDE: NCT02616666) (Conference Paper)
Williams, R., Beatty, S., Williamson, P., Fenici, P., Dodd, S., Medina, J., & Wilding, J. (2019). A Pragmatic Phase 4 Randomised Trial to evaluate the Effectiveness of Dapagliflozin compared to Standard of Care in patients with Type 2 Diabetes in Routine Primary Care (DECIDE: NCT02616666). In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
Agreeing outcomes that matter to patients - co-production of an animation to explain core outcome sets (Conference Paper)
Bagley, H., Gorst, S., Humphreys, R., Craven, R., Vial, C., Williamson, P. R., . . . Gargon, E. (2019). Agreeing outcomes that matter to patients - co-production of an animation to explain core outcome sets. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
Assessing attrition in Randomised Control Trials, the identification of attrition risk factors and the challenges of poor reporting: A comparison of reports from 2013 and 2018 (Conference Paper)
Kearney, A., Rosala-Hallas, A., Rainford, N., Blazeby, J. M., Clarke, M., Lane, A. J., . . . Gamble, C. (2019). Assessing attrition in Randomised Control Trials, the identification of attrition risk factors and the challenges of poor reporting: A comparison of reports from 2013 and 2018. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
Assessment of outcomes for inflammatory bowel disease in routine clinical practice: an ethnographic study (Conference Paper)
Razanskaite, V., Williamson, P., Young, B., & Bodger, K. (2019). Assessment of outcomes for inflammatory bowel disease in routine clinical practice: an ethnographic study. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
COS and the healthcare research ecosystem (Conference Paper)
Dodd, S., & Williamson, P. R. (2019). COS and the healthcare research ecosystem. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
Exploring the barriers and facilitators to core outcome set (COS) uptake: assessing the impact of a funder's recommendation to use COS followed by qualitative interviews with clinical trialists (Conference Paper)
Hughes, K. L., Young, B., Clarke, M., Kirkham, J., & Williamson, P. R. (2019). Exploring the barriers and facilitators to core outcome set (COS) uptake: assessing the impact of a funder's recommendation to use COS followed by qualitative interviews with clinical trialists. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
INTRAVENOUS VS ORAL ANTIBIOTICS FOR ERADICATION OF PSEUDOMONAS AERUGINOSA IN CYSTIC FIBROSIS (TORPEDO-CF): A RANDOMISED CONTROLLED TRIAL (Conference Paper)
Smyth, A. R., Hewer, L. S., Brown, M., Jones, A., Hickey, H., Kenna, D., . . . Williamson, P. (2019). INTRAVENOUS VS ORAL ANTIBIOTICS FOR ERADICATION OF PSEUDOMONAS AERUGINOSA IN CYSTIC FIBROSIS (TORPEDO-CF): A RANDOMISED CONTROLLED TRIAL. In PEDIATRIC PULMONOLOGY Vol. 54 (pp. S302). Retrieved from http://gateway.webofknowledge.com/
Internal pilots in clinical trials: Current practice in design and assessment (Conference Paper)
Rosala-Hallas, A., Gamble, C., Blazeby, J., & Williamson, P. R. (2019). Internal pilots in clinical trials: Current practice in design and assessment. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
MOUSE - Mapping OUtcomes measured in pre-clinical Studies against randomised phase 3/4 Effectiveness trials. Do core outcome sets developed for phase3/4 effectiveness trials translate to pre-clinical research? (Conference Paper)
Harman, N. L., Sanz-Moreno, A., Ameen-Ali, K. E., Papoutsopoulou, S., Lloyd, K., Garcia-Finana, M., . . . Team, S. C. O. R. E. -I. T. S. (2019). MOUSE - Mapping OUtcomes measured in pre-clinical Studies against randomised phase 3/4 Effectiveness trials. Do core outcome sets developed for phase3/4 effectiveness trials translate to pre-clinical research?. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
New methods for an update to a systematic review of core outcome sets for research (Conference Paper)
Gargon, E., Gorst, S., Norman, C., Leeflang, M., Neveol, A., & Williamson, P. (2019). New methods for an update to a systematic review of core outcome sets for research. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
ORRCA and ORRCA2: A large-scale, international, collaboration to map recruitment and retention literature (Conference Paper)
Kearney, A., Rosala-Hallas, A., Cragg, W. J., Devane, D., Gillies, K., Harman, N. L., . . . Gamble, C. (2019). ORRCA and ORRCA2: A large-scale, international, collaboration to map recruitment and retention literature. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
Physical Rehabilitation Core Outcomes in Critical Illness (PRACTICE): a secondary modified thematic analysis characterising reasons for change in rating importance of outcomes for physical rehabilitation trials (Conference Paper)
Connolly, B., Barclay, M., Corner, E., Davies, C., Hart, N., Pattison, N., . . . Blackwood, B. (2019). Physical Rehabilitation Core Outcomes in Critical Illness (PRACTICE): a secondary modified thematic analysis characterising reasons for change in rating importance of outcomes for physical rehabilitation trials. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
Undertaking trials methodology research using data from clinical trial registries: an exemplar related to core outcome set uptake (Conference Paper)
Kirkham, J. J., Williamson, P., & Clarke, M. (2019). Undertaking trials methodology research using data from clinical trial registries: an exemplar related to core outcome set uptake. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
Use of routinely collected data from electronic health records for outcomes in NIHR HTA trials (Conference Paper)
Mckay, A. J., Farmer, A. J., Gamble, C., Jones, A. P., & Williamson, P. R. (2019). Use of routinely collected data from electronic health records for outcomes in NIHR HTA trials. In TRIALS Vol. 20. Retrieved from http://gateway.webofknowledge.com/
A review of current practice in the design and assessment of internal pilots in UK NIHR clinical trials (Journal article)
Rosala-Hallas, A., Gamble, C., Blazeby, J., & Williamson, P. R. (2019). A review of current practice in the design and assessment of internal pilots in UK NIHR clinical trials. TRIALS, 20(1). doi:10.1186/s13063-019-3669-9
Assessing the impact of a research funder’s recommendation to consider core outcome sets (Journal article)
Hughes, K. L., Kirkham, J., Clarke, M., & Williamson, P. R. (2019). Assessing the impact of a research funder’s recommendation to consider core outcome sets. PLoS One, 14(9). doi:10.1371/journal.pone.0222418
Identifying Possible Outcome Domains from Existing Outcome Measures to Inform an OMERACT Core Domain Set for Safety in Rheumatology Trials (Journal article)
Klokker, L., Berthelsen, D. B., Woodworth, T., Andersen, K. M., Furst, D. E., Devoe, D., . . . Christensen, R. (2019). Identifying Possible Outcome Domains from Existing Outcome Measures to Inform an OMERACT Core Domain Set for Safety in Rheumatology Trials. JOURNAL OF RHEUMATOLOGY, 46(9), 1173-1178. doi:10.3899/jrheum.190196
Methodological Challenges in Web-Based Trials: Update and Insights From the Relatives Education and Coping Toolkit Trial (Preprint) (Journal article)
Robinson, H., Appelbe, D., Dodd, S., Flowers, S., Johnson, S., Jones, S. H., . . . Lobban, F. (n.d.). Methodological Challenges in Web-Based Trials: Update and Insights From the Relatives Education and Coping Toolkit Trial (Preprint). doi:10.2196/preprints.15878
Pirfenidone in Heart Failure with Preserved Ejection Fraction-Rationale and Design of the PIROUETTE Trial (Journal article)
Lewis, G. A., Schelbert, E. B., Naish, J. H., Bedson, E., Dodd, S., Eccleson, H., . . . Miller, C. A. (2019). Pirfenidone in Heart Failure with Preserved Ejection Fraction-Rationale and Design of the PIROUETTE Trial. CARDIOVASCULAR DRUGS AND THERAPY, 33(4), 461-470. doi:10.1007/s10557-019-06876-y
Improvement was needed in the standards of development for cancer core outcome sets (Journal article)
Gargon, E., Williamson, P. R., Blazeby, J. M., & Kirkham, J. J. (2019). Improvement was needed in the standards of development for cancer core outcome sets. JOURNAL OF CLINICAL EPIDEMIOLOGY, 112, 36-44. doi:10.1016/j.jclinepi.2019.04.006
The OMERACT-OARSI Core Domain Set for Measurement in Clinical Trials of Hip and/or Knee Osteoarthritis (Journal article)
Smith, T. O., Hawker, G. A., Hunter, D. J., March, L. M., Boers, M., Shea, B. J., . . . Conaghan, P. G. (2019). The OMERACT-OARSI Core Domain Set for Measurement in Clinical Trials of Hip and/or Knee Osteoarthritis. JOURNAL OF RHEUMATOLOGY, 46(8), 981-989. doi:10.3899/jrheum.181194
Uptake of the OMERACT-OARSI Hip and Knee Osteoarthritis Core Outcome Set: Review of Randomized Controlled Trials from 1997 to 2017 (Journal article)
Smith, T. O., Mansfield, M., Hawker, G. A., Hunter, D. J., March, L. M., Boers, M., . . . Conaghan, P. G. (2019). Uptake of the OMERACT-OARSI Hip and Knee Osteoarthritis Core Outcome Set: Review of Randomized Controlled Trials from 1997 to 2017. JOURNAL OF RHEUMATOLOGY, 46(8), 976-980. doi:10.3899/jrheum.181066
Telmisartan to reduce insulin resistance in HIV-positive individuals on combination antiretroviral therapy: the TAILoR dose-ranging Phase II RCT (Journal article)
Pushpakom, S., Kolamunnage-Dona, R., Taylor, C., Foster, T., Spowart, C., Garcia-Finana, M., . . . Pirmohamed, M. (2019). Telmisartan to reduce insulin resistance in HIV-positive individuals on combination antiretroviral therapy: the TAILoR dose-ranging Phase II RCT.
Timing Of Primary Surgery for cleft palate (TOPS): protocol for a randomised trial of palate surgery at 6 months versus 12 months of age (Journal article)
Shaw, W., Semb, G., Lohmander, A., Persson, C., Willadsen, E., Clayton-Smith, J., . . . Williamson, P. (2019). Timing Of Primary Surgery for cleft palate (TOPS): protocol for a randomised trial of palate surgery at 6 months versus 12 months of age. BMJ OPEN, 9(7). doi:10.1136/bmjopen-2019-029780
Developing a core outcome set for future pre-eclampsia research: an international consensus development study involving 283 healthcare professionals, 41 researchers and 112 patients from 55 countries (Conference Paper)
Duffy, J. M. N., Hooft, J. T., Gale, C., Brown, M., Grobman, W., Fitzpatrick, R., . . . McManus, R. J. (2019). Developing a core outcome set for future pre-eclampsia research: an international consensus development study involving 283 healthcare professionals, 41 researchers and 112 patients from 55 countries. In BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY Vol. 126 (pp. 67). Retrieved from http://gateway.webofknowledge.com/
VARIATION IN ASSESSMENT OF OUTCOMES FOR IBD IN ROUTINE CLINICAL PRACTICE: AN ETHNOGRAPHIC STUDY (Conference Paper)
Razanskaite, V., Young, B., Williamson, P., & Bodger, K. (2019). VARIATION IN ASSESSMENT OF OUTCOMES FOR IBD IN ROUTINE CLINICAL PRACTICE: AN ETHNOGRAPHIC STUDY. In GUT Vol. 68 (pp. A91-A92). doi:10.1136/gutjnl-2019-BSGAbstracts.174
Protocol for the development of a core outcome set for cauda equina syndrome: systematic literature review, qualitative interviews, Delphi survey and consensus meeting (Journal article)
Srikandarajah, N., Noble, A. J., Wilby, M., Clark, S., Williamson, P. R., & Marson, A. G. (2019). Protocol for the development of a core outcome set for cauda equina syndrome: systematic literature review, qualitative interviews, Delphi survey and consensus meeting. BMJ OPEN, 9(4). doi:10.1136/bmjopen-2018-024002
The impact of immediate breast reconstruction on the time to delivery of adjuvant therapy: the iBRA-2 study (Journal article)
O'Connell, R. L., Rattay, T., Dave, R. V., Trickey, A., Skillman, J., Barnes, N. L. P., . . . Collab, B. R. R. (2019). The impact of immediate breast reconstruction on the time to delivery of adjuvant therapy: the iBRA-2 study. BRITISH JOURNAL OF CANCER, 120(9), 883-895. doi:10.1038/s41416-019-0438-1
Adalimumab in combination with methotrexate for refractory uveitis associated with juvenile idiopathic arthritis: a RCT (Journal article)
Ramanan, A. V., Dick, A. D., Jones, A. P., Hughes, D. A., McKay, A., Rosala-Halas, A., . . . Grp, S. Y. C. A. M. O. R. E. S. (2019). Adalimumab in combination with methotrexate for refractory uveitis associated with juvenile idiopathic arthritis: a RCT. HEALTH TECHNOLOGY ASSESSMENT, 23(15), 1-139. doi:10.3310/hta23150
Higher number of items associated with significantly lower response rates in COS Delphi surveys (Journal article)
Gorgon, E., Crew, R., Burnside, G., & Williamson, P. R. (2019). Higher number of items associated with significantly lower response rates in COS Delphi surveys. JOURNAL OF CLINICAL EPIDEMIOLOGY, 108, 110-120. doi:10.1016/j.jclinepi.2018.12.010
TREatment of ATopic eczema (TREAT) Registry Taskforce: an international Delphi exercise to identify a core set of domains and domain items for national atopic eczema photo- and systemic therapy registries (Journal article)
Gerbens, L. A. A., Apfelbacher, C. J., Irvine, A. D., Barbarot, S., de Booij, R. J., Boyce, A. E., . . . Taskforce, I. T. R. E. A. T. R. (2019). TREatment of ATopic eczema (TREAT) Registry Taskforce: an international Delphi exercise to identify a core set of domains and domain items for national atopic eczema photo- and systemic therapy registries. BRITISH JOURNAL OF DERMATOLOGY, 180(4), 790-801. doi:10.1111/bjd.16714
What is important to people living with dementia?: the "long-list' of outcome items in the development of a core outcome set for use in the evaluation of non-pharmacological community-based health and social care interventions (Journal article)
Harding, A. J. E., Morbey, H., Ahmed, F., Opdebeeck, C., Lasrado, R., Williamson, P. R., . . . Reilly, S. T. (2019). What is important to people living with dementia?: the "long-list' of outcome items in the development of a core outcome set for use in the evaluation of non-pharmacological community-based health and social care interventions. BMC GERIATRICS, 19. doi:10.1186/s12877-019-1103-5
Improving outcome reporting in clinical trial reports and protocols: study protocol for the Instrument for reporting Planned Endpoints in Clinical Trials (InsPECT) (Journal article)
Butcher, N. J., Monsour, A., Mew, E. J., Szatmari, P., Pierro, A., Kelly, L. E., . . . Offringa, M. (2019). Improving outcome reporting in clinical trial reports and protocols: study protocol for the Instrument for reporting Planned Endpoints in Clinical Trials (InsPECT). TRIALS, 20. doi:10.1186/s13063-019-3248-0
Adjustment for treatment changes in epilepsy trials: A comparison of causal methods for time-to-event outcomes (Journal article)
Dodd, S., Williamson, P., & White, I. R. (2019). Adjustment for treatment changes in epilepsy trials: A comparison of causal methods for time-to-event outcomes. STATISTICAL METHODS IN MEDICAL RESEARCH, 28(3), 717-733. doi:10.1177/0962280217735560
Cost-Effectiveness Analysis of Adalimumab for the Treatment of Uveitis Associated with Juvenile Idiopathic Arthritis (Journal article)
Hughes, D. A., Culeddu, G., Plumpton, C. O., Wood, E., Dick, A. D., Jones, A. P., . . . Ramanan, A. V. (2019). Cost-Effectiveness Analysis of Adalimumab for the Treatment of Uveitis Associated with Juvenile Idiopathic Arthritis. Ophthalmology, 126(3), 415-424. doi:10.1016/j.ophtha.2018.09.043
Patient-Focused Drug Development Methods for Benefit-Risk Assessments: A Case Study Using a Discrete Choice Experiment for Antiepileptic Drugs (Journal article)
Holmes, E. A. F., Plumpton, C., Baker, G. A., Jacoby, A., Ring, A., Williamson, P., . . . Hughes, D. A. (2019). Patient-Focused Drug Development Methods for Benefit-Risk Assessments: A Case Study Using a Discrete Choice Experiment for Antiepileptic Drugs. CLINICAL PHARMACOLOGY & THERAPEUTICS, 105(3), 672-683. doi:10.1002/cpt.1231
Incorporating Patients' Perspectives into the Initial Stages of Core Outcome Set Development: A Rapid Review of Qualitative Studies of Type 2 Diabetes (Journal article)
Gorst, S. L., Young, B., Williamson, P. R., Wilding, J. P. H., & Harman, N. (2019). Incorporating Patients' Perspectives into the Initial Stages of Core Outcome Set Development: A Rapid Review of Qualitative Studies of Type 2 Diabetes. BMJ Open Diabetes Research and Care.
Short-term safety outcomes of mastectomy and immediate implant-based breast reconstruction with and without mesh (iBRA): a multicentre, prospective cohort study. (Journal article)
Potter, S., Conroy, E. J., Cutress, R. I., Williamson, P. R., Whisker, L., Thrush, S., . . . Breast Reconstruction Research Collaborative. (2019). Short-term safety outcomes of mastectomy and immediate implant-based breast reconstruction with and without mesh (iBRA): a multicentre, prospective cohort study.. The Lancet. Oncology. doi:10.1016/s1470-2045(18)30781-2
Involving people living with dementia in research: an accessible modified Delphi survey for core outcome set development (Journal article)
Morbey, H., Harding, A. J. E., Swarbrick, C., Ahmed, F., Elvish, R., Keady, J., . . . Reilly, S. T. (2019). Involving people living with dementia in research: an accessible modified Delphi survey for core outcome set development. TRIALS, 20. doi:10.1186/s13063-018-3069-6
Core outcome sets for prevention and treatment of postpartum haemorrhage: an international Delphi consensus study (Journal article)
Meher, S., Cuthbert, A., Kirkham, J. J., Williamson, P., Abalos, E., Aflaifel, N., . . . Alfirevic, Z. (2019). Core outcome sets for prevention and treatment of postpartum haemorrhage: an international Delphi consensus study. BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 126(1), 83-93. doi:10.1111/1471-0528.15335
Correcting crowdsourced annotations to improve detection of outcome types in evidence based medicine (Conference Paper)
Abaho, M., Bollegala, D., Williamson, P., & Dodd, S. (2019). Correcting crowdsourced annotations to improve detection of outcome types in evidence based medicine. In CEUR Workshop Proceedings Vol. 2429 (pp. 1-5).
Physical Rehabilitation Core Outcomes in Critical Illness: A Modified Delphi Consensus Study to Establish a Core Outcome Set (Conference Paper)
Connolly, B., Barclay, M., Corner, E., Davies, C., Hart, N., Pattison, N., . . . Blackwood, B. (2019). Physical Rehabilitation Core Outcomes in Critical Illness: A Modified Delphi Consensus Study to Establish a Core Outcome Set. In AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE Vol. 199. Retrieved from http://gateway.webofknowledge.com/
2018
A core outcome set for clinical trials of chemoradiotherapy interventions for anal cancer (CORMAC): a patient and health-care professional consensus (Journal article)
Fish, R., Sanders, C., Adams, R., Brewer, J., Brookes, S. T., DeNardo, J., . . . Renehan, A. G. (2018). A core outcome set for clinical trials of chemoradiotherapy interventions for anal cancer (CORMAC): a patient and health-care professional consensus. LANCET GASTROENTEROLOGY & HEPATOLOGY, 3(12), 865-873. doi:10.1016/S2468-1253(18)30264-4
A framework for prospectively defining progression rules for internal pilot studies monitoring recruitment (Journal article)
Hampson, L. V., Williamson, P. R., Wilby, M. J., & Jaki, T. (2018). A framework for prospectively defining progression rules for internal pilot studies monitoring recruitment. STATISTICAL METHODS IN MEDICAL RESEARCH, 27(12), 3612-3627. doi:10.1177/0962280217708906
A randomized controlled trial protocol assessing the effectiveness, safety and cost-effectiveness of methotrexate vs. ciclosporin in the treatment of severe atopic eczema in children: the TREatment of severe Atopic eczema Trial (TREAT) (Journal article)
Irvine, A. D., Jones, A. P., Beattie, P., Baron, S., Browne, F., Ashoor, F., . . . Investigators, T. R. E. A. T. T. (2018). A randomized controlled trial protocol assessing the effectiveness, safety and cost-effectiveness of methotrexate vs. ciclosporin in the treatment of severe atopic eczema in children: the TREatment of severe Atopic eczema Trial (TREAT). BRITISH JOURNAL OF DERMATOLOGY, 179(6), 1297-1306. doi:10.1111/bjd.16717
Development of an online resource for recruitment research in clinical trials to organise and map current literature (Journal article)
Kearney, A., Harman, N. L., Rosala-Hallas, A., Beecher, C., Blazeby, J. M., Bower, P., . . . Gamble, C. (2018). Development of an online resource for recruitment research in clinical trials to organise and map current literature. CLINICAL TRIALS, 15(6), 533-542. doi:10.1177/1740774518796156
Non-invasive ventilation for the management of children with bronchiolitis (NOVEMBR): a feasibility study and core outcome set development protocol (Journal article)
van Miert, C., Fernandes, R. M., Eccleson, H., Bedson, E., Lane, S., Peak, M., . . . McNamara, P. S. (2018). Non-invasive ventilation for the management of children with bronchiolitis (NOVEMBR): a feasibility study and core outcome set development protocol. TRIALS, 19. doi:10.1186/s13063-018-2969-9
Reducing attrition within clinical trials: The communication of retention and withdrawal within patient information leaflets (Journal article)
Kearney, A., Rosala-Hallas, A., Bacon, N., Daykin, A., Shaw, A. R. G., Lane, A. J., . . . Gamble, C. (2018). Reducing attrition within clinical trials: The communication of retention and withdrawal within patient information leaflets. PLOS ONE, 13(10). doi:10.1371/journal.pone.0204886
Reporting of outcomes in gastric cancer surgery trials: a systematic review (Journal article)
Alkhaffaf, B., Blazeby, J. M., Williamson, P. R., Bruce, I. A., & Glenny, A. -M. (2018). Reporting of outcomes in gastric cancer surgery trials: a systematic review. BMJ OPEN, 8(10). doi:10.1136/bmjopen-2018-021796
Development of a standardised set of metrics for monitoring site performance in multicentre randomised trials: a Delphi study (Journal article)
Whitham, D., Turzanski, J., Bradshaw, L., Clarke, M., Culliford, L., Duley, L., . . . Multictr, S. P. M. (2018). Development of a standardised set of metrics for monitoring site performance in multicentre randomised trials: a Delphi study. TRIALS, 19. doi:10.1186/s13063-018-2940-9
Outcome reporting bias in trials: a methodological approach for assessment and adjustment in systematic reviews (Journal article)
Kirkham, J. J., Altman, D., Chan, A. -W., Gamble, C. L., Dwan, K. M., & Williamson, P. (2018). Outcome reporting bias in trials: a methodological approach for assessment and adjustment in systematic reviews. BMJ: British Medical Journal, 2018(362). doi:10.1136/bmj.k3802
Nerve root block versus surgery (NERVES) for the treatment of radicular pain secondary to a prolapsed intervertebral disc herniation: study protocol for a multi-centre randomised controlled trial (Journal article)
Wilby, M. J., Hopkins, C., Bedson, E., Howlin, S., Burnside, G., Conroy, E. J., . . . Williamson, P. (2018). Nerve root block versus surgery (NERVES) for the treatment of radicular pain secondary to a prolapsed intervertebral disc herniation: study protocol for a multi-centre randomised controlled trial. TRIALS, 19. doi:10.1186/s13063-018-2677-5
Outcomes Reported After Surgery for Cauda Equina Syndrome: A Systematic Literature Review. (Journal article)
Srikandarajah, N., Wilby, M., Clark, S., Noble, A., Williamson, P., & Marson, T. (2018). Outcomes Reported After Surgery for Cauda Equina Syndrome: A Systematic Literature Review.. Spine, 43(17), E1005-E1013. doi:10.1097/brs.0000000000002605
TORPEDO-CF - TRIAL OF OPTIMAL THERAPY FOR PSEUDOMONAS ERADICATION IN CYSTIC FIBROSIS (Conference Paper)
Hewer, L. S., Smyth, A. R., Jones, A., & Williamson, P. (2018). TORPEDO-CF - TRIAL OF OPTIMAL THERAPY FOR PSEUDOMONAS ERADICATION IN CYSTIC FIBROSIS. In PEDIATRIC PULMONOLOGY Vol. 53 (pp. 294). Retrieved from http://gateway.webofknowledge.com/
The Omeract-Oarsi Core Set of Outcome Domains to Measure in Clinical Trials for People with Hip and/or Knee Osteoarthritis (Conference Paper)
Smith, T. O., Hawker, G., Hunter, D. J., March, L., Shea, B., Christensen, R., . . . Conaghan, P. G. (2018). The Omeract-Oarsi Core Set of Outcome Domains to Measure in Clinical Trials for People with Hip and/or Knee Osteoarthritis. In ARTHRITIS & RHEUMATOLOGY Vol. 70. Retrieved from http://gateway.webofknowledge.com/
Survey indicated that core outcome set development is increasingly including patients, being conducted internationally and using Delphi surveys (vol 19, 113, 2018) (Journal article)
Biggane, A. M., Brading, L., Ravaud, P., Young, B., & Williamson, P. R. (2018). Survey indicated that core outcome set development is increasingly including patients, being conducted internationally and using Delphi surveys (vol 19, 113, 2018). TRIALS, 19. doi:10.1186/s13063-018-2595-6
Selecting Core Outcomes for Randomised Effectiveness trials In Type 2 Diabetes (SCORE-IT): study protocol for the development of a core outcome set (Journal article)
Harman, N. L., Wilding, J., Curry, D., Harris, J., Logue, J., Pemberton, R. J., . . . Team, S. C. O. R. E. -I. T. S. (2018). Selecting Core Outcomes for Randomised Effectiveness trials In Type 2 Diabetes (SCORE-IT): study protocol for the development of a core outcome set. TRIALS, 19. doi:10.1186/s13063-018-2805-2
Treatment of Atopic Dermatitis (TREAT) Registry Taskforce: an international exercise to harmonize data collection for national atopic eczema registries (Conference Paper)
Gerbens, L. A. A., Vermeulen, F. M., Apfelbacher, C. J., Irvine, A. D., Arents, B. W. M., Barbarot, S., . . . Spuls, P. I. (2018). Treatment of Atopic Dermatitis (TREAT) Registry Taskforce: an international exercise to harmonize data collection for national atopic eczema registries. In BRITISH JOURNAL OF DERMATOLOGY Vol. 179 (pp. E18-E19). Retrieved from http://gateway.webofknowledge.com/
Inadequate safety reporting in pre-eclampsia trials: a systematic evaluation (Journal article)
Duffy, J. M. N., Hirsch, M., Pealing, L., Showell, M., Khan, K. S., Ziebland, S., . . . Outcom, I. C. H. (2018). Inadequate safety reporting in pre-eclampsia trials: a systematic evaluation. BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 125(7), 795-803. doi:10.1111/1471-0528.14969
Time-dependent efficacy of longitudinal biomarker for clinical endpoint (Journal article)
Kolamunnage-Dona, R., & Williamson, P. R. (2018). Time-dependent efficacy of longitudinal biomarker for clinical endpoint. Statistical Methods in Medical Research, 27(6), 1909-1924. doi:10.1177/0962280216673084
Physical Rehabilitation Core Outcomes In Critical illness (PRACTICE): protocol for development of a core outcome set (Journal article)
Connolly, B., Denehy, L., Hart, N., Pattison, N., Williamson, P., & Blackwood, B. (2018). Physical Rehabilitation Core Outcomes In Critical illness (PRACTICE): protocol for development of a core outcome set. TRIALS, 19. doi:10.1186/s13063-018-2678-4
Adherence to best practice consensus guidelines for implant-based breast reconstruction: Results from the iBRA national practice questionnaire survey (Journal article)
Mylvaganam, S., Conroy, E. J., Williamson, P. R., Barnes, N. L. P., Cutress, R. I., Gardiner, M. D., . . . Collabor, B. R. R. (2018). Adherence to best practice consensus guidelines for implant-based breast reconstruction: Results from the iBRA national practice questionnaire survey. EJSO, 44(5), 708-716. doi:10.1016/j.ejso.2018.01.098
CLINICAL CORE OUTCOMES SETS IN REAL WORLD DATA (Conference Paper)
Ciani, O., Meregaglia, M., Jayawardana, S., Carney, C., Salcher, M., & Williamson, P. (2018). CLINICAL CORE OUTCOMES SETS IN REAL WORLD DATA. In VALUE IN HEALTH Vol. 21 (pp. S112). doi:10.1016/j.jval.2018.04.761
Systematic review of outcome measures following chemoradiotherapy for the treatment of anal cancer (CORMAC) (Journal article)
Fish, R., Sanders, C., Ryan, N., Van der Veer, S., Renehan, A. G., & Williamson, P. R. (2018). Systematic review of outcome measures following chemoradiotherapy for the treatment of anal cancer (CORMAC). COLORECTAL DISEASE, 20(5), 371-382. doi:10.1111/codi.14103
Developing a core outcome set for people living with dementia at home in their neighbourhoods and communities: study protocol for use in the evaluation of non-pharmacological community-based health and social care interventions (Journal article)
Harding, A. J. E., Morbey, H., Ahmed, F., Opdebeeck, C., Wang, Y. -Y., Williamson, P., . . . Reilly, S. (2018). Developing a core outcome set for people living with dementia at home in their neighbourhoods and communities: study protocol for use in the evaluation of non-pharmacological community-based health and social care interventions. TRIALS, 19. doi:10.1186/s13063-018-2584-9
A taxonomy has been developed for outcomes in medical research to help improve knowledge discovery (Journal article)
Dodd, S., Clarke, M., Becker, L., Mavergames, C., Fish, R., & Williamson, P. R. (2018). A taxonomy has been developed for outcomes in medical research to help improve knowledge discovery. Journal of Clinical Epidemiology, 96, 84-93. doi:10.1016/j.jclinepi.2017.12.020
Quality Measurement Recommendations Relevant to Clinical Guidelines in Germany and the United Kingdom: (What) Can We Learn From Each Other? (Journal article)
Petzold, T., Deckert, S., Williamson, P. R., & Schmitt, J. (2018). Quality Measurement Recommendations Relevant to Clinical Guidelines in Germany and the United Kingdom: (What) Can We Learn From Each Other?. INQUIRY-THE JOURNAL OF HEALTH CARE ORGANIZATION PROVISION AND FINANCING, 55. doi:10.1177/0046958018761495
2017 EULAR recommendations for a core data set to support observational research and clinical care in rheumatoid arthritis (Journal article)
Radner, H., Chatzidionysiou, K., Nikiphorou, E., Gossec, L., Hyrich, K. L., Zabalan, C., . . . Askling, J. (2018). 2017 EULAR recommendations for a core data set to support observational research and clinical care in rheumatoid arthritis. ANNALS OF THE RHEUMATIC DISEASES, 77(4), 476-479. doi:10.1136/annrheumdis-2017-212256
Identifying trial recruitment uncertainties using a James Lind Alliance Priority Setting Partnership - the PRioRiTy (Prioritising Recruitment in Randomised Trials) study (Journal article)
Healy, P., Galvin, S., Williamson, P. R., Treweek, S., Whiting, C., Maeso, B., . . . Devane, D. (2018). Identifying trial recruitment uncertainties using a James Lind Alliance Priority Setting Partnership - the PRioRiTy (Prioritising Recruitment in Randomised Trials) study. Trials, 19. doi:10.1186/s13063-018-2544-4
Trial Forge Guidance 1: what is a Study Within A Trial (SWAT)? (Journal article)
Treweek, S., Bevan, S., Bower, P., Campbell, M., Christie, J., Clarke, M., . . . Williamson, P. R. (2018). Trial Forge Guidance 1: what is a Study Within A Trial (SWAT)?. TRIALS, 19. doi:10.1186/s13063-018-2535-5
Survey indicated that core outcome set development is increasingly including patients, being conducted internationally and using Delphi surveys (Journal article)
Biggane, A. M., Brading, L., Ravaud, P., Young, B., & Williamson, P. R. (2018). Survey indicated that core outcome set development is increasingly including patients, being conducted internationally and using Delphi surveys. TRIALS, 19. doi:10.1186/s13063-018-2493-y
Choosing important health outcomes for comparative effectiveness research: An updated systematic review and involvement of low and middle income countries (Journal article)
Davis, K., Gorst, S. L., Harman, N., Smith, V., Gargon, E., Altman, D. G., . . . Williamson, P. R. (2018). Choosing important health outcomes for comparative effectiveness research: An updated systematic review and involvement of low and middle income countries. PLOS ONE, 13(2). doi:10.1371/journal.pone.0190695
Global health trials methodological research agenda: results from a priority setting exercise (Journal article)
Rosala-Hallas, A., Bhangu, A., Blazeby, J., Bowman, L., Clarke, M., Lang, T., . . . Williamson, P. R. (2018). Global health trials methodological research agenda: results from a priority setting exercise. TRIALS, 19. doi:10.1186/s13063-018-2440-y
Development of a consensus core dataset in juvenile dermatomyositis for clinical use to inform research. (Journal article)
McCann, L. J., Pilkington, C. A., Huber, A. M., Ravelli, A., Appelbe, D., Kirkham, J. J., . . . Beresford, M. W. (2018). Development of a consensus core dataset in juvenile dermatomyositis for clinical use to inform research.. Annals of the rheumatic diseases, 77(2), 241-250. doi:10.1136/annrheumdis-2017-212141
A Systematic Review of Reported Outcomes for Hypospadias (Conference Paper)
Leunbach, T. L., O'Toole, S., Springer, A., Williamson, P., & Ahmed, S. F. (2018). A Systematic Review of Reported Outcomes for Hypospadias. In HORMONE RESEARCH IN PAEDIATRICS Vol. 90 (pp. 564-565). Retrieved from http://gateway.webofknowledge.com/
A randomized trial comparing three Delphi feedback strategies found no evidence of a difference in a setting with high initial agreement (Journal article)
MacLennan, S., Kirkham, J., Lam, T. B. L., & Williamson, P. R. (2018). A randomized trial comparing three Delphi feedback strategies found no evidence of a difference in a setting with high initial agreement. JOURNAL OF CLINICAL EPIDEMIOLOGY, 93, 1-8. doi:10.1016/j.jclinepi.2017.09.024
2017
Guidelines for the content of statistical analysis plans in clinical trials (Journal article)
Gamble, C. L., Krishan, A., Stocken, D., Lewis, S., Juszczak, E., Dore, C., . . . Loder, E. (2017). Guidelines for the content of statistical analysis plans in clinical trials. JAMA: Journal of the American Medical Association, 318(23), 2337-2343. doi:10.1001/jama.2017.18556
SCORE-IT (Selecting Core Outcomes for Randomised Effectiveness trials In Type 2 diabetes): a systematic review of registered trials (Journal article)
Harman, N. L., James, R., Wilding, J., Williamson, P. R., & Team, S. C. O. R. E. -I. T. S. (2017). SCORE-IT (Selecting Core Outcomes for Randomised Effectiveness trials In Type 2 diabetes): a systematic review of registered trials. TRIALS, 18. doi:10.1186/s13063-017-2317-5
Developing an OMERACT Core Outcome Set for Assessing Safety Components in Rheumatology Trials: The OMERACT Safety Working Group (Journal article)
Klokker, L., Tugwell, P., Furst, D. E., Devoe, D., Williamson, P., Terwee, C. B., . . . Christensen, R. (2017). Developing an OMERACT Core Outcome Set for Assessing Safety Components in Rheumatology Trials: The OMERACT Safety Working Group. JOURNAL OF RHEUMATOLOGY, 44(12), 1916-1919. doi:10.3899/jrheum.161105
USING ROUTINELY RECORDED DATA IN A CLINICAL TRIAL (Conference Paper)
Powell, G., Bonnett, L., Tudur-Smith, C., Hughes, D., Williamson, P., & Marson, T. (2017). USING ROUTINELY RECORDED DATA IN A CLINICAL TRIAL. In JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY Vol. 88 (pp. A75). doi:10.1136/jnnp-2017-ABN.261
Core Health Outcomes In Childhood Epilepsy (CHOICE): protocol for the selection of a core outcome set (Journal article)
Morris, C., Dunkley, C., Gibbon, F. M., Currier, J., Roberts, D., Rogers, M., . . . Pal, D. K. (2017). Core Health Outcomes In Childhood Epilepsy (CHOICE): protocol for the selection of a core outcome set. TRIALS, 18. doi:10.1186/s13063-017-2323-7
Core outcome research measures in anal cancer (CORMAC): protocol for systematic review, qualitative interviews and Delphi survey to develop a core outcome set in anal cancer (Journal article)
Fish, R., Sanders, C., Williamson, P. R., & Renehan, A. G. (2017). Core outcome research measures in anal cancer (CORMAC): protocol for systematic review, qualitative interviews and Delphi survey to develop a core outcome set in anal cancer. BMJ OPEN, 7(11). doi:10.1136/bmjopen-2017-018726
Core Outcome Set-STAndards for Development: The COS-STAD recommendations (Journal article)
Kirkham, J. J., Davis, K., Altman, D. G., Blazeby, J. M., Clarke, M., Tunis, S., & Williamson, P. (2017). Core Outcome Set-STAndards for Development: The COS-STAD recommendations. PLoS Medicine, 14(11). doi:10.1371/journal.pmed.1002447
Priorities for methodological research on patient and public involvement in clinical trials: A modified Delphi process (Journal article)
Kearney, A., Williamson, P., Young, B., Gamble, C., Bagley, H., Denegri, S., . . . woolfall, K. (2017). Priorities for methodological research on patient and public involvement in clinical trials: A modified Delphi process. Health Expectations, 20(6), 1401-1410. doi:10.1111/hex.12583
Model-based sensitivity analysis for outcome reporting bias in the meta analysis of benefit and harm outcomes (Journal article)
Copas, J., Marson, A., Williamson, P., & Kirkham, J. J. (2017). Model-based sensitivity analysis for outcome reporting bias in the meta analysis of benefit and harm outcomes. Statistical Methods in Medical Research. doi:10.1177/0962280217738546
6th Meeting of the COMET Initiative (VI), Amsterdam, November 10-11 2016. (Journal article)
Davis, K., & Williamson, P. (2017). 6th Meeting of the COMET Initiative (VI), Amsterdam, November 10-11 2016.. Journal of evidence-based medicine, 10 Suppl 1, 5-40. doi:10.1111/jebm.12260
A core outcome set for localised prostate cancer effectiveness trials (Journal article)
MacLennan, S., Williamson, P. R., Bekema, H., Campbell, M., Ramsay, C., N'Dow, J., . . . Lam, T. (2017). A core outcome set for localised prostate cancer effectiveness trials. BJU INTERNATIONAL, 120(5B), E64-E79. doi:10.1111/bju.13854
Outcome reporting across randomised controlled trials evaluating therapeutic interventions for pre-eclampsia (Journal article)
Duffy, J. M. N., Hirsch, M., Kawsar, A., Gale, C., Pealing, L., Plana, M. N., . . . Harmonise, I. I. C. (2017). Outcome reporting across randomised controlled trials evaluating therapeutic interventions for pre-eclampsia. BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 124(12), 1829-1839. doi:10.1111/1471-0528.14702
A framework for the design, conduct and interpretation of randomised controlled trials in the presence of treatment changes (Journal article)
Dodd, S., White, I. R., & Williamson, P. (2017). A framework for the design, conduct and interpretation of randomised controlled trials in the presence of treatment changes. Trials, 18. doi:10.1186/s13063-017-2240-9
Variation in the provision and practice of implant-based breast reconstruction in the UK: Results from the iBRA national practice questionnaire (Journal article)
Mylvaganam, S., Conroy, E., Williamson, P. R., Barnes, N. L. P., Cutress, R. I., Gardiner, M. D., . . . Collab, B. R. R. (2017). Variation in the provision and practice of implant-based breast reconstruction in the UK: Results from the iBRA national practice questionnaire. BREAST, 35, 182-190. doi:10.1016/j.breast.2017.07.016
Are the priorities of patients & researchers aligned in the reporting of outcomes following gastric cancer surgery trials? (Conference Paper)
Alkhaffaf, B., Bruce, I., Glenny, A. -M., Williamson, P., Blazeby, J., & Morris, R. (2017). Are the priorities of patients & researchers aligned in the reporting of outcomes following gastric cancer surgery trials?. In BRITISH JOURNAL OF SURGERY Vol. 104 (pp. 57). Retrieved from http://gateway.webofknowledge.com/
Core outcome sets in women's and newborn health: a systematic review (Journal article)
Duffy, J. M. N., Rolph, R., Gale, C., Hirsch, M., Khan, K. S., Ziebland, S., . . . Harmonise, I. C. (2017). Core outcome sets in women's and newborn health: a systematic review. BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 124(10), 1481-1489. doi:10.1111/1471-0528.14694
Identifying research priorities for effective retention strategies in clinical trials (Journal article)
Kearney, A., Daykin, A., Shaw, A. R. G., Lane, A. J., Blazeby, J. M., Clarke, M., . . . Gamble, C. (2017). Identifying research priorities for effective retention strategies in clinical trials. Trials, 18. doi:10.1186/s13063-017-2132-z
Using routinely recorded data in the UK to assess outcomes in a randomised controlled trial: The Trials of Access (Journal article)
Powell, G., Bonnett, L., Tudur-Smith, C., Hughes, D., Marson, A., & Williamson, P. (2017). Using routinely recorded data in the UK to assess outcomes in a randomised controlled trial: The Trials of Access. TRIALS, 18. Retrieved from http://gateway.webofknowledge.com/
Do systematic reviews still exclude studies with "no relevant outcome data"? (Journal article)
Dwan, K. M., Williamson, P. R., & Kirkham, J. J. (2017). Do systematic reviews still exclude studies with "no relevant outcome data"?. BMJ (Clinical research ed.), 358, j3919. doi:10.1136/bmj.j3919
The impact of outcome reporting bias in randomised controlled trials on a cohort of systematic reviews [Excluded studies response] (Journal article)
Dwan, K. M., Williamson, P. R., & Kirkham, J. J. (2017). The impact of outcome reporting bias in randomised controlled trials on a cohort of systematic reviews [Excluded studies response]. BMJ: British Medical Journal. Retrieved from http://www.bmj.com/content/340/bmj.c365/rr
Standardising the reporting of outcomes in gastric cancer surgery trials: protocol for the development of a core outcome set and accompanying outcome measurement instrument set (the GASTROS study) (Journal article)
Alkhaffaf, B., Glenny, A. -M., Blazeby, J. M., Williamson, P., & Bruce, I. A. (2017). Standardising the reporting of outcomes in gastric cancer surgery trials: protocol for the development of a core outcome set and accompanying outcome measurement instrument set (the GASTROS study). TRIALS, 18. doi:10.1186/s13063-017-2100-7
Core outcome research measures in anal cancer (Journal article)
Fish, R., Sebag-Montefiore, D., Sanders, C., Williamson, P., & Renehan, A. (2017). Core outcome research measures in anal cancer. COLORECTAL DISEASE, 19(8), 782-783. doi:10.1111/codi.13776
Protocol for an online randomised controlled trial to evaluate the clinical and cost-effectiveness of a peer-supported self-management intervention for relatives of people with psychosis or bipolar disorder: Relatives Education And Coping Toolkit (REACT) (Journal article)
Lobban, F., Robinson, H., Appelbe, D., Barraclough, J., Bedson, E., Collinge, L., . . . Jones, S. (2017). Protocol for an online randomised controlled trial to evaluate the clinical and cost-effectiveness of a peer-supported self-management intervention for relatives of people with psychosis or bipolar disorder: Relatives Education And Coping Toolkit (REACT). BMJ OPEN, 7(7). doi:10.1136/bmjopen-2017-016965
Resource implications of preparing individual participant data from a clinical trial to share with external researchers (Journal article)
Smith, C. T., Nevitt, S., Appelbe, D., Appleton, R., Dixon, P., Harrison, J., . . . Tremain, E. (2017). Resource implications of preparing individual participant data from a clinical trial to share with external researchers. TRIALS, 18. doi:10.1186/s13063-017-2067-4
IMPROVED OUTCOMES OF EMERGENCY ADMISSION FOR ULCERATIVE COLITIS (UC) IN ENGLAND OVER THE LAST DECADE: A TEN YEAR ANALYSIS OF ROUTINE NHS DATA (Conference Paper)
Shawihdi, M., Dodd, S., Grainger, R., Bloom, S., Cummings, F., Driscoll, R., . . . Bodger, K. (2017). IMPROVED OUTCOMES OF EMERGENCY ADMISSION FOR ULCERATIVE COLITIS (UC) IN ENGLAND OVER THE LAST DECADE: A TEN YEAR ANALYSIS OF ROUTINE NHS DATA. In GUT Vol. 66 (pp. A254). doi:10.1136/gutjnl-2017-314472.495
The COMET Handbook: version 1.0 (Journal article)
Williamson, P., Altman, D. G., Bagley, H., Barnes, K. L., Blazeby, J. M., Brookes, S. T., . . . Young, B. (2017). The COMET Handbook: version 1.0. Trials, 18(Suppl 3), 50 pages. doi:10.1186/s13063-017-1978-4
Citation analysis did not provide a reliable assessment of core outcome set uptake (Journal article)
Barnes, K. L., Kirkham, J. J., Clarke, M., & Williamson, P. R. (2017). Citation analysis did not provide a reliable assessment of core outcome set uptake. JOURNAL OF CLINICAL EPIDEMIOLOGY, 86, 153-159. doi:10.1016/j.jclinepi.2017.03.003
Improving core outcome set development: qualitative interviews with developers provided pointers to inform guidance (Journal article)
Gargon, E., Williamson, P. R., & Young, B. (2017). Improving core outcome set development: qualitative interviews with developers provided pointers to inform guidance. JOURNAL OF CLINICAL EPIDEMIOLOGY, 86, 140-152. doi:10.1016/j.jclinepi.2017.04.024
OUTCOME MEASUREMENT INSTRUMENTS FOR SAFETY IN RHEUMATOLOGY: A SCOPING REVIEW OF AVAILABLE INSTRUMENTS TO INFORM THE OMERACT SAFETY WORKING GROUP (Conference Paper)
Klokker, L., Woodworth, T., Furst, D. E., Tugwell, P., Devoe, D., Williamson, P., . . . Grp, O. M. E. R. A. C. T. W. (2017). OUTCOME MEASUREMENT INSTRUMENTS FOR SAFETY IN RHEUMATOLOGY: A SCOPING REVIEW OF AVAILABLE INSTRUMENTS TO INFORM THE OMERACT SAFETY WORKING GROUP. In ANNALS OF THE RHEUMATIC DISEASES Vol. 76 (pp. 463). doi:10.1136/annrheumdis-2017-eular.6141
A methodological approach for assessing the uptake of core outcome sets using ClinicalTrials.gov: findings from a review of randomised controlled trials of rheumatoid arthritis. (Journal article)
Kirkham, J. J., Clarke, M., & Williamson, P. R. (n.d.). A methodological approach for assessing the uptake of core outcome sets using ClinicalTrials.gov: findings from a review of randomised controlled trials of rheumatoid arthritis.. BMJ: British Medical Journal, 357. doi:10.1136/bmj.j2262
Informing efficient randomised controlled trials: exploration of challenges in developing progression criteria for internal pilot studies (Journal article)
Avery, K. N. L., Williamson, P. R., Gamble, C., Francischetto, E. O., Metcalfe, C., Davidson, P., . . . Sup, I. P. T. W. (2017). Informing efficient randomised controlled trials: exploration of challenges in developing progression criteria for internal pilot studies. BMJ OPEN, 7. doi:10.1136/bmjopen-2016-013537
A study aimed at improving the conduct and efficiency of trials by developing a standardised set of site performance metrics and a systematic approach to reporting (Conference Paper)
Whitham, D., Turzanski, J., Montgomery, A., Duley, L., Treweek, S., Williamson, P., . . . Lambert, L. (2017). A study aimed at improving the conduct and efficiency of trials by developing a standardised set of site performance metrics and a systematic approach to reporting. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Assessing the impact of a funder's recommendation on consideration and uptake of core outcome sets in funding applications (Conference Paper)
Barnes, K., Kirkham, J. J., Clarke, M., & Williamson, P. R. (2017). Assessing the impact of a funder's recommendation on consideration and uptake of core outcome sets in funding applications. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Collating the evidence base to facilitate patient and public involvement in core outcome set development - A qualitative meta-synthesis (Conference Paper)
Brading, L., Woolfall, K., Williamson, P., & Young, B. (2017). Collating the evidence base to facilitate patient and public involvement in core outcome set development - A qualitative meta-synthesis. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Identifying effective retention strategies: a research agenda (Conference Paper)
Kearney, A., Daykin, A., Heawood, A. J., Lane, A., Blazeby, J., Clarke, M., . . . Gamble, C. (2017). Identifying effective retention strategies: a research agenda. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Implementing and running an online trial - a case study using the react trial (Conference Paper)
Appelbe, D., Robinson, H., Dodd, S., Walker, A., Williamson, P., & Lobban, F. (2017). Implementing and running an online trial - a case study using the react trial. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Methods for including patients in core outcome set development (Conference Paper)
Biggane, A., Brading, L., Young, B., Ravaud, P., & Williamson, P. R. (2017). Methods for including patients in core outcome set development. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Online resource for recruitment research in clinical trials research (ORRCA) (Conference Paper)
Kearney, A., Harman, N. L., Bacon, N., Daykin, A., Heawood, A. J., Lane, A., . . . Grp, O. R. R. C. A. (2017). Online resource for recruitment research in clinical trials research (ORRCA). In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Outcome selection in clinical trials - Looking back at the problems and moving forward with solutions (Conference Paper)
Williamson, P., Kirkham, J. K., Gamble, C., & Dwan, K. (2017). Outcome selection in clinical trials - Looking back at the problems and moving forward with solutions. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Prioritising recruitment in randomised trials: the priority study-an Ireland and UK priority setting partnership (Conference Paper)
Healy, P., Galvin, S., Treweek, S., Whiting, C., Maeso, B., Williamson, P., . . . Clarke-Moloney, M. (2017). Prioritising recruitment in randomised trials: the priority study-an Ireland and UK priority setting partnership. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Priority setting for core outcome set development (Conference Paper)
Gorst, S., Clark, M., & Williamson, P. R. (2017). Priority setting for core outcome set development. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Reducing attrition: the communication of retention and withdrawal within patient information sheets (Conference Paper)
Kearney, A., Rosala-Hallas, A., Bacon, N., Daykin, A., Heawood, A. J., Lane, A., . . . Gamble, C. (2017). Reducing attrition: the communication of retention and withdrawal within patient information sheets. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Reported reasons for missing data (Conference Paper)
Kearney, A., Rosala-Hallas, A., Bacon, N., Daykin, A., Heawood, A. J., Lane, A., . . . Gamble, C. (2017). Reported reasons for missing data. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Standardised taxonomy for the classification of trial outcomes within core outcome sets and cochrane reviews (Conference Paper)
Dodd, S., Williamson, P. R., Blazeby, J., & Clarke, M. (2017). Standardised taxonomy for the classification of trial outcomes within core outcome sets and cochrane reviews. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
What might a global health trials methodology research agenda look like? (Conference Paper)
Rosala-Hallas, A., Williamson, P. R., & Res, G. H. T. M. (2017). What might a global health trials methodology research agenda look like?. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Adalimumab plus Methotrexate for Uveitis in Juvenile Idiopathic Arthritis (Journal article)
Ramanan, A. V., Dick, A. D., Jones, A. P., McKay, A., Williamson, P. R., Compeyrot-Lacassagne, S., . . . Grp, S. Y. C. A. M. O. R. E. S. (2017). Adalimumab plus Methotrexate for Uveitis in Juvenile Idiopathic Arthritis. New England Journal of Medicine, 376(17), 1637-1646. doi:10.1056/NEJMoa1614160
Clinical trials and systematic reviews addressing similar interventions for the same condition do not consider similar outcomes to be important: a case study in HIV/AIDS (Journal article)
Saldanha, I. J., Li, T., Yang, C., Owczarzak, J., Williamson, P. R., & Dickersin, K. (2017). Clinical trials and systematic reviews addressing similar interventions for the same condition do not consider similar outcomes to be important: a case study in HIV/AIDS. JOURNAL OF CLINICAL EPIDEMIOLOGY, 84, 85-94. doi:10.1016/j.jclinepi.2017.02.005
RESULTS OF THE EUROPEAN LEAGUE AGAINST RHEUMATISM TASK FORCE FOR STANDARDIZING A MINIMUM CORE DATASET FOR OBSERVATIONAL RESEARCH IN RHEUMATOID ARTHRITIS (Conference Paper)
Nikiphorou, E., Radner, H., Chatzidionysiou, K., Gossec, L., Hyrich, K., Filip, C., . . . Dixon, W. (2017). RESULTS OF THE EUROPEAN LEAGUE AGAINST RHEUMATISM TASK FORCE FOR STANDARDIZING A MINIMUM CORE DATASET FOR OBSERVATIONAL RESEARCH IN RHEUMATOID ARTHRITIS. In RHEUMATOLOGY Vol. 56 (pp. 115-116). Retrieved from http://gateway.webofknowledge.com/
Completeness of outcome reporting across 79 randomised trials, 31 615 participants, evaluating therapeutic interventions for pre-eclampsia: a systematic review (Conference Paper)
Duffy, J. M. N., Hirsch, M., Kawsar, A., Gale, C., Pealing, L., Plana, M., . . . McManus, R. J. (2017). Completeness of outcome reporting across 79 randomised trials, 31 615 participants, evaluating therapeutic interventions for pre-eclampsia: a systematic review. In BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY Vol. 124 (pp. 123). Retrieved from http://gateway.webofknowledge.com/
Completeness of safety reporting in 79 randomised trials, 31 615 participants, evaluating therapeutic interventions for pre-eclampsia: A systematic review (Conference Paper)
Duffy, J. M. N., Hirsch, M., Kawsar, A., Pealing, L., Showell, M., Williamson, P., . . . McManus, R. J. (2017). Completeness of safety reporting in 79 randomised trials, 31 615 participants, evaluating therapeutic interventions for pre-eclampsia: A systematic review. In BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY Vol. 124 (pp. 37). Retrieved from http://gateway.webofknowledge.com/
Developing a pre-eclampsia core outcome set. Round 1 results: 283 healthcare professionals, 41 researchers and 112 patients from 55 countries participated (Conference Paper)
Duffy, J. M. N., van't Hooft, J., Gale, C., Brown, M., Grobman, W., Fitzpatrick, R., . . . McManus, R. J. (2017). Developing a pre-eclampsia core outcome set. Round 1 results: 283 healthcare professionals, 41 researchers and 112 patients from 55 countries participated. In BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY Vol. 124 (pp. 151-152). Retrieved from http://gateway.webofknowledge.com/
Primary outcome and outcome measure reporting in pre-eclampsia trials. A systematic review of 79 randomised trials reporting data from 31 615 participants (Conference Paper)
Duffy, J. M. N., Hirsch, M., Gale, C., Pealing, L., Kawsar, A., Showell, M., . . . McManus, R. J. (2017). Primary outcome and outcome measure reporting in pre-eclampsia trials. A systematic review of 79 randomised trials reporting data from 31 615 participants. In BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY Vol. 124 (pp. 122-123). Retrieved from http://gateway.webofknowledge.com/
TREatment of ATopic eczema (TREAT) Registry Taskforce: protocol for an international Delphi exercise to identify a core set of domains and domain items for national atopic eczema registries (Journal article)
Gerbens, L. A. A., Boyce, A. E., Wall, D., Barbarot, S., de Booij, R. J., Deleuran, M., . . . Flohr, C. (2017). TREatment of ATopic eczema (TREAT) Registry Taskforce: protocol for an international Delphi exercise to identify a core set of domains and domain items for national atopic eczema registries. TRIALS, 18. doi:10.1186/s13063-016-1765-7
Informing efficient randomised controlled trials: exploration of challenges in developing progression criteria for internal pilot studies (Journal article)
Avery, K. N. L., Williamson, P. R., Gamble, C., Francischetto, E. O., Metcalfe, C., Davidson, P., . . . Hub, I. P. T. W. (2017). Informing efficient randomised controlled trials: exploration of challenges in developing progression criteria for internal pilot studies. BMJ OPEN, 7(2). doi:10.1136/bmjopen-2016-013537
The COMET Initiative database: progress and activities update (2015) (Journal article)
Gargon, E., Williamson, P. R., Altman, D. G., Blazeby, J. M., Tunis, S., & Clarke, M. (2017). The COMET Initiative database: progress and activities update (2015). TRIALS, 18. doi:10.1186/s13063-017-1788-8
Reporting of outcomes in gastric cancer surgery trials: a systematic review (Conference Paper)
Alkhaffaf, B., Bruce, I., Williamson, P., Blazeby, J., & Glenny, A. M. (2017). Reporting of outcomes in gastric cancer surgery trials: a systematic review. In EUROPEAN JOURNAL OF CANCER Vol. 72 (pp. S134). Retrieved from http://gateway.webofknowledge.com/
The GASTROS study: standardising outcome reporting in gastric cancer surgery research (Conference Paper)
Alkhaffaf, B., Bruce, I., Glenny, A. M., Williamson, P., & Blazeby, J. (2017). The GASTROS study: standardising outcome reporting in gastric cancer surgery research. In EUROPEAN JOURNAL OF CANCER Vol. 72 (pp. S134). Retrieved from http://gateway.webofknowledge.com/
A systematic review of primary outcomes and outcome measure reporting in randomized trials evaluating treatments for pre-eclampsia (Journal article)
Duffy, J. M. N., Hirsch, M., Gale, C., Pealing, L., Kawsar, A., Showell, M., . . . Harmonize, I. C. (2017). A systematic review of primary outcomes and outcome measure reporting in randomized trials evaluating treatments for pre-eclampsia. INTERNATIONAL JOURNAL OF GYNECOLOGY & OBSTETRICS, 139(3), 262-267. doi:10.1002/ijgo.12298
Duration of intravenous antibiotic therapy for children with acute osteomyelitis or septic arthritis: a feasibility study (Journal article)
de Graaf, H., Sukhtankar, P., Arch, B., Ahmad, N., Lees, A., Bennett, A., . . . Faust, S. N. (2017). Duration of intravenous antibiotic therapy for children with acute osteomyelitis or septic arthritis: a feasibility study. HEALTH TECHNOLOGY ASSESSMENT, 21(48), 1-+. Retrieved from http://gateway.webofknowledge.com/
Measuring The Metrics Of Outcomes In Trials Of Physical Rehabilitation During Critical Illness And Recovery; a Systematic Review (Conference Paper)
Connolly, B., Allum, L., Granger, C. L., Mortimore, J., Denehy, L., Williamson, P., . . . Blackwood, B. (2017). Measuring The Metrics Of Outcomes In Trials Of Physical Rehabilitation During Critical Illness And Recovery; a Systematic Review. In AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE Vol. 195. Retrieved from http://gateway.webofknowledge.com/
SAFETY OF INDIVIDUALISED VARIABLE INTERVAL SCREENING FOR REFERABLE DIABETIC RETINOPATHY: BASELINE DATA FROM THE ISDR RANDOMISED CONTROLLED STUDY (Conference Paper)
Harding, S. P., Cheyne, C. P., Broadbent, D. M., Appelbe, D., Wang, A., Rahni, M., . . . Finana, M. G. (2017). SAFETY OF INDIVIDUALISED VARIABLE INTERVAL SCREENING FOR REFERABLE DIABETIC RETINOPATHY: BASELINE DATA FROM THE ISDR RANDOMISED CONTROLLED STUDY. In EUROPEAN JOURNAL OF OPHTHALMOLOGY Vol. 27 (pp. E126). Retrieved from http://gateway.webofknowledge.com/
2016
A survey of facilitators and barriers to recruitment to the MAGNETIC trial (Journal article)
Kaur, G., Smyth, R. L., Powell, C. V. E., & Williamson, P. (2016). A survey of facilitators and barriers to recruitment to the MAGNETIC trial. TRIALS, 17. doi:10.1186/s13063-016-1724-3
Choosing Important Health Outcomes for Comparative Effectiveness Research: An Updated Review and Identification of Gaps (Journal article)
Gorst, S. L., Gargon, E., Clarke, M., Smith, V., & Williamson, P. R. (2016). Choosing Important Health Outcomes for Comparative Effectiveness Research: An Updated Review and Identification of Gaps. PLOS ONE, 11(12). doi:10.1371/journal.pone.0168403
A core outcome set for neonatal abstinence syndrome: study protocol for a systematic review, parent interviews and a Delphi survey (Journal article)
Kelly, L. E., Jansson, L. M., Moulsdale, W., Pereira, J., Simpson, S., Guttman, A., . . . Offringa, M. (2016). A core outcome set for neonatal abstinence syndrome: study protocol for a systematic review, parent interviews and a Delphi survey. TRIALS, 17. doi:10.1186/s13063-016-1666-9
Questioning assent: how are children's views included as families make decisions about clinical trials? (Journal article)
Madden, L., Shilling, V., Woolfall, K., Sowden, E., Smyth, R. L., Williamson, P. R., & Young, B. (2016). Questioning assent: how are children's views included as families make decisions about clinical trials?. CHILD CARE HEALTH AND DEVELOPMENT, 42(6), 900-908. doi:10.1111/cch.12347
Core Outcome Set–STAndards for Reporting: The COS-STAR Statement (Journal article)
Kirkham, J. J., Gorst, S., Altman, D. G., Blazeby, J. M., Clarke, M., Devane, D., . . . Williamson, P. R. (2016). Core Outcome Set–STAndards for Reporting: The COS-STAR Statement. PLoS Medicine, 13(10). doi:10.1371/journal.pmed.1002148
The iBRA-2 (immediate breast reconstruction and adjuvant therapy audit) study: protocol for a prospective national multicentre cohort study to evaluate the impact of immediate breast reconstruction on the delivery of adjuvant therapy (Journal article)
Dave, R., O'Connell, R., Rattay, T., Tolkien, Z., Barnes, N., Skillman, J., . . . Research, B. R. (2016). The iBRA-2 (immediate breast reconstruction and adjuvant therapy audit) study: protocol for a prospective national multicentre cohort study to evaluate the impact of immediate breast reconstruction on the delivery of adjuvant therapy. BMJ OPEN, 6(10). doi:10.1136/bmjopen-2016-012678
A protocol for developing, disseminating, and implementing a core outcome set for pre-eclampsia (Journal article)
Duffy, J. M. N., Hooft, J. V., Gale, C., Brown, M., Grobman, W., Fitzpatrick, R., . . . Outcom, I. C. H. (2016). A protocol for developing, disseminating, and implementing a core outcome set for pre-eclampsia. PREGNANCY HYPERTENSION-AN INTERNATIONAL JOURNAL OF WOMENS CARDIOVASCULAR HEALTH, 6(4), 274-278. doi:10.1016/j.preghy.2016.04.008
Can core outcome sets designed for research inform the standardisation of outcome measurement in primary care? (Conference Paper)
Keeley, T., Sayers, R., Pinfold, V., Mathers, J., Williamson, P., & Calvert, M. J. (2016). Can core outcome sets designed for research inform the standardisation of outcome measurement in primary care?. In QUALITY OF LIFE RESEARCH Vol. 25 (pp. 9-10). Retrieved from http://gateway.webofknowledge.com/
Completeness of outcome and outcome measure reporting across seventy-nine randomised trials, 31,615 participants, evaluating therapeutic interventions for pre-eclampsia: a systematic review (Conference Paper)
Duffy, J., Hirsch, M., Kawsar, A., Pealing, L., Showell, M., Plana, M., . . . McManus, R. (2016). Completeness of outcome and outcome measure reporting across seventy-nine randomised trials, 31,615 participants, evaluating therapeutic interventions for pre-eclampsia: a systematic review. In JOURNAL OF HUMAN HYPERTENSION Vol. 30 (pp. 642). Retrieved from http://gateway.webofknowledge.com/
Core outcome sets (COS) and the core outcome measures in effectiveness trials (COMET) initiative: patient participation in COS development (Conference Paper)
Williamson, P., Gargon, E., Gorst, S., Altman, D., Blazeby, J., Clarke, M., & Tunis, S. (2016). Core outcome sets (COS) and the core outcome measures in effectiveness trials (COMET) initiative: patient participation in COS development. In QUALITY OF LIFE RESEARCH Vol. 25 (pp. 68). Retrieved from http://gateway.webofknowledge.com/
Towards Harmonized Data Collection in Rheumatoid Arthritis (RA): The EULAR Task Force for Standardizing a Minimum Data Collection for RA Observational Research (Conference Paper)
Radner, H., Nikiphorou, E., Chatzidionysiou, K., Gossec, L., Hyrich, K. L., Zabalan, C., . . . Standardising, E. U. L. A. R. T. F. (2016). Towards Harmonized Data Collection in Rheumatoid Arthritis (RA): The EULAR Task Force for Standardizing a Minimum Data Collection for RA Observational Research. In ARTHRITIS & RHEUMATOLOGY Vol. 68. Retrieved from http://gateway.webofknowledge.com/
A Randomized Controlled Trial of Extended Brief Intervention for Alcohol-Dependent Patients in an Acute Hospital Setting (Journal article)
Owens, L., Kolamunnage-Dona, R., Owens, A., Perkins, E., Butcher, G., Wilson, K., . . . Pirmohamed, M. (2016). A Randomized Controlled Trial of Extended Brief Intervention for Alcohol-Dependent Patients in an Acute Hospital Setting. Alcohol and Alcoholism, 51(05), 584-592. doi:10.1093/alcalc/agw023
Assessing the feasibility of injectable growth-promoting therapy in Crohn's disease. (Journal article)
Altowati, M. A., Jones, A. P., Hickey, H., Williamson, P. R., Barakat, F. M., Plaatjies, N. C., . . . Sanderson, I. R. (2016). Assessing the feasibility of injectable growth-promoting therapy in Crohn's disease.. Pilot and feasibility studies, 2, 71. doi:10.1186/s40814-016-0112-9
The iBRA (implant breast reconstruction evaluation) study: protocol for a prospective multi-centre cohort study to inform the feasibility, design and conduct of a pragmatic randomised clinical trial comparing new techniques of implant-based breast reconstruction. (Journal article)
Potter, S., Conroy, E. J., Williamson, P. R., Thrush, S., Whisker, L. J., Skillman, J. M., . . . Breast Reconstruction Research Collaborative. (2016). The iBRA (implant breast reconstruction evaluation) study: protocol for a prospective multi-centre cohort study to inform the feasibility, design and conduct of a pragmatic randomised clinical trial comparing new techniques of implant-based breast reconstruction.. Pilot and feasibility studies, 2, 41. doi:10.1186/s40814-016-0085-8
How to select outcome measurement instruments for outcomes included in a "Core Outcome Set" - a practical guideline (Journal article)
Prinsen, C. A. C., Vohra, S., Rose, M. R., Boers, M., Tugwell, P., Clarke, M., . . . Terwee, C. B. (2016). How to select outcome measurement instruments for outcomes included in a "Core Outcome Set" - a practical guideline. TRIALS, 17. doi:10.1186/s13063-016-1555-2
Individual patient data meta-analyses compared with meta-analyses based on aggregate data. (Review) (Journal article)
Tudur Smith, C., Marcucci, M., Nolan, S. J., Iorio, A., Sudell, M., Riley, R., . . . Clarke, M. (2016). Individual patient data meta-analyses compared with meta-analyses based on aggregate data. (Review). The Cochrane Database of Methodology Reviews.. doi:10.1002/14651858.MR000007.pub3
Are we meeting the standards set for endoscopy? Results of a large-scale prospective survey of endoscopic retrograde cholangio-pancreatograph practice (vol 56, pg 821, 2007) (Journal article)
Williams, E. J., Taylor, S., Fairclough, P., & Williamson, P. R. (2016). Are we meeting the standards set for endoscopy? Results of a large-scale prospective survey of endoscopic retrograde cholangio-pancreatograph practice (vol 56, pg 821, 2007). GUT, 65(9), 1571. doi:10.1136/gut.2006.097543corr1
Development of a core outcome set for clinical trials in rosacea: study protocol for a systematic review of the literature and identification of a core outcome set using a Delphi survey (Journal article)
Iyengar, S., Williamson, P. R., Schmitt, J., Johannsen, L., Maher, I. A., Sobanko, J. F., . . . Alam, M. (2016). Development of a core outcome set for clinical trials in rosacea: study protocol for a systematic review of the literature and identification of a core outcome set using a Delphi survey. TRIALS, 17. doi:10.1186/s13063-016-1554-3
Reporting of Outcomes in Gastric Cancer Surgery Trials: A Systematic Review (Conference Paper)
Alkhaffaf, B., Bruce, I., Williamson, P., Blazeby, J., & Glenny, A. -M. (2016). Reporting of Outcomes in Gastric Cancer Surgery Trials: A Systematic Review. In BRITISH JOURNAL OF SURGERY Vol. 103 (pp. 57). Retrieved from http://gateway.webofknowledge.com/
The GASTROS Study: Standardising Outcome Reporting in Gastric Cancer Surgery Research (Conference Paper)
Alkhaffaf, B., Bruce, I., Glenny, A. -M., Williamson, P., & Blazeby, J. (2016). The GASTROS Study: Standardising Outcome Reporting in Gastric Cancer Surgery Research. In BRITISH JOURNAL OF SURGERY Vol. 103 (pp. 49). Retrieved from http://gateway.webofknowledge.com/
Three nested randomized controlled trials of peer-only or multiple stakeholder group feedback within Delphi surveys during core outcome and information set development (Journal article)
Brookes, S. T., Macefield, R. C., Williamson, P. R., McNair, A. G., Potter, S., Blencowe, N. S., . . . Blazeby, J. M. (2016). Three nested randomized controlled trials of peer-only or multiple stakeholder group feedback within Delphi surveys during core outcome and information set development. TRIALS, 17. doi:10.1186/s13063-016-1479-x
The GASTROS Study: Standardising Outcome Reporting in Gastric Cancer Surgery Research (Journal article)
Alkhaffaf, B., Bruce, I. A., Glenny, A. M., Williamson, P. R., & Blazeby, J. M. (2016). The GASTROS Study: Standardising Outcome Reporting in Gastric Cancer Surgery Research. BRITISH JOURNAL OF SURGERY, 103, 143. Retrieved from http://gateway.webofknowledge.com/
Joint modelling of longitudinal outcomes and clinical endpoints: JoineR & JoineR-M (Poster)
Hickey, G. L., Philipson, P., Jorgensen, A., Henderson, R., Diggle, P., Williamson, P., & Kolamunnage-Dona, R. (2016). Joint modelling of longitudinal outcomes and clinical endpoints: JoineR & JoineR-M. Poster session presented at the meeting of MRC Festival of Medical Research. Victoria Gallery and Museum, University of Liverpool.
How Much Participant Outcome Data Is Missing from Sight: Findings from a Cohort of Trials Submitted to a German Research Ethics Committee (Journal article)
Kirkham, J. J., Dwan, K. M., Bluemle, A., von Elm, E., & Williamson, P. R. (2016). How Much Participant Outcome Data Is Missing from Sight: Findings from a Cohort of Trials Submitted to a German Research Ethics Committee. PLOS ONE, 11(6). doi:10.1371/journal.pone.0157883
ADALIMUMAB IN COMBINATION WITH METHOTREXATE FOR THE TREATMENT OF JUVENILE IDIOPATHIC ARTHRITIS ASSOCIATED UVEITIS: THE SYCAMORE TRIAL (Conference Paper)
Ramanan, A. V., Dick, A. D., Jones, A. P., McKay, A., Williamson, P. R., Compeyrot-Lacassagne, S., . . . Beresford, M. W. (2016). ADALIMUMAB IN COMBINATION WITH METHOTREXATE FOR THE TREATMENT OF JUVENILE IDIOPATHIC ARTHRITIS ASSOCIATED UVEITIS: THE SYCAMORE TRIAL. In ANNALS OF THE RHEUMATIC DISEASES Vol. 75 (pp. 264-265). doi:10.1136/annrheumdis-2016-eular.6053
DEVELOPMENT OF INFORMATICS TOOLS FOR THE UK IBD REGISTRY USING ROUTINE DATA: PROFILING OF NATIONAL-LEVEL HOSPITAL ACTIVITY FOR IBD PATIENTS IN ENGLAND (Conference Paper)
Shawihdi, M., Osborne, A., Devonport, E., Driscoll, R., Cummings, F., Bloom, S., . . . Bodger, K. (2016). DEVELOPMENT OF INFORMATICS TOOLS FOR THE UK IBD REGISTRY USING ROUTINE DATA: PROFILING OF NATIONAL-LEVEL HOSPITAL ACTIVITY FOR IBD PATIENTS IN ENGLAND. In GUT Vol. 65 (pp. A208-A209). doi:10.1136/gutjnl-2016-312388.388
THE EULAR TASK FORCE FOR STANDARDISING MINIMUM DATA COLLECTION IN RHEUMATOID ARTHRITIS OBSERVATIONAL RESEARCH: RESULTS OF A HIERARCHICAL LITERATURE REVIEW (Conference Paper)
Chatzidionysiou, K., Nikiphorou, E., Gossec, L., Hyrich, K., Filip, C., van Eijk-Hustings, Y., . . . Radner, H. (2016). THE EULAR TASK FORCE FOR STANDARDISING MINIMUM DATA COLLECTION IN RHEUMATOID ARTHRITIS OBSERVATIONAL RESEARCH: RESULTS OF A HIERARCHICAL LITERATURE REVIEW. In ANNALS OF THE RHEUMATIC DISEASES Vol. 75 (pp. 166). doi:10.1136/annrheumdis-2016-eular.4631
TRENDS IN MORTALITY FOR IBD PATIENTS ADMITTED AS AN EMERGENCY TO ENGLISH HOSPITALS: A 10-YEAR ANALYSIS OF ROUTINE ADMINISTRATIVE DATA (Conference Paper)
Shawihdi, M., Driscoll, R., Pearson, M., Cummings, F., Bloom, S., Williamson, P., & Bodger, K. (2016). TRENDS IN MORTALITY FOR IBD PATIENTS ADMITTED AS AN EMERGENCY TO ENGLISH HOSPITALS: A 10-YEAR ANALYSIS OF ROUTINE ADMINISTRATIVE DATA. In GUT Vol. 65 (pp. A83-A84). doi:10.1136/gutjnl-2016-312388.149
The use of qualitative methods to inform Delphi surveys in core outcome set development (Journal article)
Keeley, T., Williamson, P., Callery, P., Jones, L. L., Mathers, J., Jones, J., . . . Calvert, M. (2016). The use of qualitative methods to inform Delphi surveys in core outcome set development. TRIALS, 17. doi:10.1186/s13063-016-1356-7
The UK Lung Cancer Screening Trial: a pilot randomised controlled trial of low-dose computed tomography screening for the early detection of lung cancer. (Journal article)
Field, J. K., Duffy, S. W., Baldwin, D. R., Brain, K. E., Devaraj, A., Eisen, T., . . . Hansell, D. M. (2016). The UK Lung Cancer Screening Trial: a pilot randomised controlled trial of low-dose computed tomography screening for the early detection of lung cancer.. Health Technology Assessment, 20(40), 1-146. doi:10.3310/hta20400
Modelling variable dropout in randomised controlled trials with longitudinal outcomes: Application to the MAGNETIC study (Journal article)
Kolamunnage-Dona, R., Powell, C., & Williamson, P. R. (2016). Modelling variable dropout in randomised controlled trials with longitudinal outcomes: Application to the MAGNETIC study. Trials, 17. doi:10.1186/s13063-016-1342-0
A patient and public involvement (PPI) toolkit for meaningful and flexible involvement in clinical trials - a work in progress. (Journal article)
Bagley, H. J., Short, H., Harman, N. L., Hickey, H. R., Gamble, C. L., Woolfall, K., . . . Williamson, P. R. (2016). A patient and public involvement (PPI) toolkit for meaningful and flexible involvement in clinical trials - a work in progress.. Research involvement and engagement, 2, 15. doi:10.1186/s40900-016-0029-8
Feasibility study to examine discrepancy rates in prespecified and reported outcomes in articles submitted to The BMJ (Journal article)
Weston, J., Dwan, K., Altman, D., Clarke, M., Gamble, C., Schroter, S., . . . Kirkham, J. J. (2016). Feasibility study to examine discrepancy rates in prespecified and reported outcomes in articles submitted to The BMJ. BMJ Open, 6(4). doi:10.1136/bmjopen-2015-010075
Improving the relevance and consistency of outcomes in comparative effectiveness research (Journal article)
Tunis, S. R., Clarke, M., Gorst, S. L., Gargon, E., Blazeby, J. M., Altman, D. G., & Williamson, P. R. (2016). Improving the relevance and consistency of outcomes in comparative effectiveness research. JOURNAL OF COMPARATIVE EFFECTIVENESS RESEARCH, 5(2), 193-205. doi:10.2217/cer-2015-0007
Re: Methodological issues on the development of a core outcome set for spine trauma. Re: Cumhur Oner et al (Toward the Development of a Universal Outcome Instrument for Spine Trauma-A Systematic Review and Content Comparison of Outcome Measures used in Spine Trauma Research Using the ICF as Reference) (Journal article)
Kolias, A. G., Williamson, P. R., & Blazeby, J. M. (2016). Re: Methodological issues on the development of a core outcome set for spine trauma. Re: Cumhur Oner et al (Toward the Development of a Universal Outcome Instrument for Spine Trauma-A Systematic Review and Content Comparison of Outcome Measures used in Spine Trauma Research Using the ICF as Reference). SPINE, 41(5), E301-E302. doi:10.1097/BRS.0000000000001410
The need for consensus, consistency, and core outcome sets in perioperative research (Journal article)
Blazeby, J. M., Williamson, P. R., & Altman, D. (2016). The need for consensus, consistency, and core outcome sets in perioperative research. CANADIAN JOURNAL OF ANESTHESIA-JOURNAL CANADIEN D ANESTHESIE, 63(2), 133-137. doi:10.1007/s12630-015-0529-2
Core outcome sets and systematic reviews. (Journal article)
Clarke, M., & Williamson, P. R. (2016). Core outcome sets and systematic reviews.. Systematic reviews, 5, 11. doi:10.1186/s13643-016-0188-6
Choosing Important Health Outcomes for Comparative Effectiveness Research: An Updated Review and User Survey (Journal article)
Gorst, S. L., Gargon, E., Clarke, M., Blazeby, J. M., Altman, D. G., & Williamson, P. R. (2016). Choosing Important Health Outcomes for Comparative Effectiveness Research: An Updated Review and User Survey. PLOS ONE, 11(1). doi:10.1371/journal.pone.0146444
UK Lung Cancer RCT Pilot Screening Trial: baseline findings from the screening arm provide evidence for the potential implementation of lung cancer screening (Journal article)
Field, J. K., Duffy, S. W., Baldwin, D. R., Whynes, D. K., Devaraj, A., Brain, K. E., . . . Hansell, D. M. (2016). UK Lung Cancer RCT Pilot Screening Trial: baseline findings from the screening arm provide evidence for the potential implementation of lung cancer screening. THORAX, 71, 161-170. doi:10.1136/thoraxjnl-2015-207140
A multi-factorial analysis of response to warfarin in a UK prospective cohort (Journal article)
Bourgeois, S., Jorgensen, A., Zhang, E. J., Hanson, A., Gillman, M. S., Bumpstead, S., . . . Pirmohamed, M. (2016). A multi-factorial analysis of response to warfarin in a UK prospective cohort. Genome Medicine: medicine in the post-genomic era, 8. doi:10.1186/s13073-015-0255-y
A Core Outcome Set for Evaluation of Interventions to Prevent Preterm Birth (Journal article)
van 't Hooft, J., Duffy, J. M. N., Daly, M., Williamson, P. R., Meher, S., Thom, E., . . . GONet, G. O. N. (2016). A Core Outcome Set for Evaluation of Interventions to Prevent Preterm Birth. OBSTETRICS AND GYNECOLOGY, 127(01), 49-58. doi:10.1097/AOG.0000000000001195
UK publicly funded Clinical Trials Units supported a controlled access approach to share individual participant data but highlighted concerns (Journal article)
Hopkins, C., Sydes, M., Murray, G., Woolfall, K., Clarke, M., Williamson, P., & Smith, C. T. (2016). UK publicly funded Clinical Trials Units supported a controlled access approach to share individual participant data but highlighted concerns. JOURNAL OF CLINICAL EPIDEMIOLOGY, 70, 17-25. doi:10.1016/j.jclinepi.2015.07.002
2015
How should individual participant data (IPD) from publicly funded clinical trials be shared? (Journal article)
Smith, C. T., Hopkins, C., Sydes, M. R., Woolfall, K., Clarke, M., Murray, G., & Williamson, P. (2015). How should individual participant data (IPD) from publicly funded clinical trials be shared?. BMC MEDICINE, 13. doi:10.1186/s12916-015-0532-z
WITHDRAWN: Common antiepileptic drugs in pregnancy in women with epilepsy. (Journal article)
Adab, N., Tudur Smith, C., Vinten, J., Williamson, P. R., Winterbottom, J. B., McKay, A. J., & Bromley, R. (2015). WITHDRAWN: Common antiepileptic drugs in pregnancy in women with epilepsy.. The Cochrane database of systematic reviews, (12), CD004848. doi:10.1002/14651858.cd004848.pub2
COMET IV meeting summary (Journal article)
Gargon, E., Altman, D. G., Blazeby, J. M., Clarke, M., & Williamson, P. R. (2015). COMET IV meeting summary. TRIALS, 16. Retrieved from http://gateway.webofknowledge.com/
A pilot randomised controlled trial to assess the utility of an e-learning package that trains users in adverse drug reaction causality. (Journal article)
Conroy, E., Kirkham, J., Bellis, J., Peak, M., Smyth, R., Williamson, P., & Pirmohamed, M. (2015). A pilot randomised controlled trial to assess the utility of an e-learning package that trains users in adverse drug reaction causality.. The International Journal of Pharmacy Practice, 23(6), 447-455. doi:10.1111/ijpp.12197
COMET IV meeting summary (Journal article)
Gargon, E., Altman, D. G., Blazeby, J. M., Clarke, M., & Williamson, P. R. (2015). COMET IV meeting summary. TRIALS, 16. doi:10.1186/1745-6215-16-S1-M1
Choosing important health outcomes for comparative effectiveness research: an updated review and user survey (Conference Paper)
Gorst, S. L., Gargon, E., & Williamson, P. R. (2015). Choosing important health outcomes for comparative effectiveness research: an updated review and user survey. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S3-P8
The Patient and Public Involvement Activities of the COMET Initiative (Conference Paper)
Bagley, H., Young, B., & Williamson, P. R. (2015). The Patient and Public Involvement Activities of the COMET Initiative. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S3-P7
"To have, to hold, from this day forward": understanding current practice regarding the retention of trial participants (Conference Paper)
Daykin, A., Lane, A., Gamble, C., Kearney, A., Blazeby, J., Clarke, M., . . . Heawood, A. (2015). "To have, to hold, from this day forward": understanding current practice regarding the retention of trial participants. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-P104
A mixed methods study of researchers' experiences of developing core outcome sets (Conference Paper)
Gargon, E., Young, B., & Williamson, P. (2015). A mixed methods study of researchers' experiences of developing core outcome sets. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-P60
A review of the description of patient withdrawal in trial protocols and patient information sheets (PIS) (Conference Paper)
Kearney, A., Daykin, A., Heawood, A., Lane, A., Blazeby, J., Clarke, M., . . . Gamble, C. (2015). A review of the description of patient withdrawal in trial protocols and patient information sheets (PIS). In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-P46
Are patients and health care professionals influenced by each other's' opinions about the outcomes to measure in localised prostate cancer effectiveness trials? (Conference Paper)
MacLennan, S., Lam, T., & Williamson, P. (2015). Are patients and health care professionals influenced by each other's' opinions about the outcomes to measure in localised prostate cancer effectiveness trials?. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-P64
Citation analysis: a new approach to assess the uptake of core outcome sets (Conference Paper)
Barnes, K., Clarke, M., Kirkham, J., & Williamson, P. (2015). Citation analysis: a new approach to assess the uptake of core outcome sets. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-P50
Developing a toolkit for patient and public involvement in a clinical trials unit (Journal article)
Bagley, H., Harman, N., Woolfall, K., Young, B., Short, H., Hickey, H., & Williamson, P. (2015). Developing a toolkit for patient and public involvement in a clinical trials unit. TRIALS, 16. doi:10.1186/1745-6215-16-S2-O92
Development and evaluation of an electronic diary for recording patient reported outcomes in the overt study (Conference Paper)
Appelbe, D., Adeogun, O., Webb, N., Majeed, R., Lewis, M., & Williamson, P. (2015). Development and evaluation of an electronic diary for recording patient reported outcomes in the overt study. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-O64
Development of an online resource for recruitment research in clinical trials (ORRCA) (Journal article)
Harman, N., Treweek, S., Clarke, M., Williamson, P., Bower, P., & Gamble, C. (2015). Development of an online resource for recruitment research in clinical trials (ORRCA). TRIALS, 16. doi:10.1186/1745-6215-16-S2-P98
Development of guidance for statistical analysis plans (SAPs) for clinical trials (Journal article)
Krishan, A., Stocken, D., Lewis, S., Juszczak, E., Dore, C., Williamson, P., . . . Gamble, C. (2015). Development of guidance for statistical analysis plans (SAPs) for clinical trials. TRIALS, 16. doi:10.1186/1745-6215-16-S2-O41
Evaluation of interventions for informed consent for randomised controlled trials (ELICIT): developing a core outcome set (Conference Paper)
Gillies, K., Fraser, C., Entwistle, V., Treweek, S., Williamson, P., & Campbell, M. (2015). Evaluation of interventions for informed consent for randomised controlled trials (ELICIT): developing a core outcome set. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-P53
Good practice principles for sharing individual participant data from publicly funded clinical trials (Journal article)
Smith, C. T., Hopkins, C., Sydes, M., Woolfall, K., Clarke, M., Murray, G., & Williamson, P. (2015). Good practice principles for sharing individual participant data from publicly funded clinical trials. TRIALS, 16. doi:10.1186/1745-6215-16-S2-O1
Optimising the design of internal pilot work to inform efficient randomised controlled trials: issues to consider when developing progression criteria (Conference Paper)
Avery, K., Williamson, P., Gamble, C., Francischetto, E. O., Metcalfe, C., Davidson, P., & Blazeby, J. (2015). Optimising the design of internal pilot work to inform efficient randomised controlled trials: issues to consider when developing progression criteria. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-P10
Pragmatic approaches to mitigating missing data and research priorities to assess the effectiveness of interventions (Conference Paper)
Kearney, A., Daykin, A., Heawood, A., Lane, A., Blazeby, J., Clarke, M., . . . Gamble, C. (2015). Pragmatic approaches to mitigating missing data and research priorities to assess the effectiveness of interventions. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-P238
Realising the potential of patient and public involvement to make a difference: what can trial teams do? (Conference Paper)
Young, B., Dudley, L., Williamson, P., & Gamble, C. (2015). Realising the potential of patient and public involvement to make a difference: what can trial teams do?. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-O93
Recruitment progression rules for internal pilot studies monitoring recruitment (Conference Paper)
Hampson, L., Williamson, P., Wilby, M., & Jaki, T. (2015). Recruitment progression rules for internal pilot studies monitoring recruitment. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-O89
Reported reasons for missing data and the interplay with trial setting (Poster)
Kearney, A., Bacon, N., Rosala-Hallas, A., Daykin, A., Heawood, A., Lane, A., . . . Gamble, C. (2015). Reported reasons for missing data and the interplay with trial setting. Poster session presented at the meeting of 3rd International Clinical Trials Methodology Conference. Glasgow UK.
Selective reporting in clinical trials - an examination of discrepancy rates in pre-specified and reported outcomes in articles submitted to the BMJ (Conference Paper)
Weston, J., Dwan, K., Altman, D., Clarke, M., Gamble, C., Groves, T., . . . Kirkham, J. (2015). Selective reporting in clinical trials - an examination of discrepancy rates in pre-specified and reported outcomes in articles submitted to the BMJ. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-O72
The core outcome measures in effectiveness trials (COMET) initiative: five years on (Conference Paper)
Williamson, P., Altman, D., Blazeby, J., Clarke, M., Gargon, E., Gorst, S., & Tunis, S. (2015). The core outcome measures in effectiveness trials (COMET) initiative: five years on. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-P69
The trials and tribulations of accessing data from routine sources (Conference Paper)
Powell, G., Marson, T., Hughes, D., Williamson, P., & Tudur-Smith, C. (2015). The trials and tribulations of accessing data from routine sources. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-P225
Three nested RCTs of dual or single stakeholder feedback within Delphi surveys during core outcome and information set development (Conference Paper)
Brookes, S., Macefield, R., Williamson, P., McNair, A., Potter, S., Blencowe, N., . . . Blazeby, J. (2015). Three nested RCTs of dual or single stakeholder feedback within Delphi surveys during core outcome and information set development. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-P51
Using qualitative research to understand what outcomes matter to patients: direct and indirect approaches to outcome elicitation (Conference Paper)
Mathers, J., Keeley, T., Jones, L., Calvert, M., Williamson, P., Jones, J., . . . Young, B. (2015). Using qualitative research to understand what outcomes matter to patients: direct and indirect approaches to outcome elicitation. In TRIALS Vol. 16. doi:10.1186/1745-6215-16-S2-O39
The COMET initiative database: progress and activities update (2014) (Journal article)
Gargon, E., Williamson, P. R., Altman, D. G., Blazeby, J. M., & Clarke, M. (2015). The COMET initiative database: progress and activities update (2014). Trials, 16. doi:10.1186/s13063-015-1038-x
A MIXED METHODS STUDY OF RESEARCHERS' EXPERIENCES OF DEVELOPING CORE OUTCOME SETS (Journal article)
Gargon, E., Young, B., & Williamson, P. R. (2015). A MIXED METHODS STUDY OF RESEARCHERS' EXPERIENCES OF DEVELOPING CORE OUTCOME SETS. VALUE IN HEALTH, 18(7), A724. doi:10.1016/j.jval.2015.09.2752
Evaluation of interventions for informed consent for randomised controlled trials (ELICIT): protocol for a systematic review of the literature and identification of a core outcome set using a Delphi survey (Journal article)
Gillies, K., Entwistle, V., Treweek, S. P., Fraser, C., Williamson, P. R., & Campbell, M. K. (2015). Evaluation of interventions for informed consent for randomised controlled trials (ELICIT): protocol for a systematic review of the literature and identification of a core outcome set using a Delphi survey. TRIALS, 16. doi:10.1186/s13063-015-1011-8
Telmisartan and Insulin Resistance in HIV (TAILoR): protocol for a dose-ranging phase II randomised open-labelled trial of telmisartan as a strategy for the reduction of insulin resistance in HIVpositive individuals on combination antiretroviral therapy (Journal article)
Pushpakom, S., Taylor, C., Kolamunnage-Dona, R., Spowart, C., Vora, J., Garcia Finana, M., . . . Pirmohamed, M. (2015). Telmisartan and Insulin Resistance in HIV (TAILoR): protocol for a dose-ranging phase II randomised open-labelled trial of telmisartan as a strategy for the reduction of insulin resistance in HIVpositive individuals on combination antiretroviral therapy. BMJ Open, 5(10). doi:10.1136/bmjopen-2015-009566
Consensus on the Need for a Hierarchical List of Patient-reported Pain Outcomes for Metaanalyses of Knee Osteoarthritis Trials: An OMERACT Objective (Journal article)
Christensen, R., Maxwell, L. J., Jueni, P., Tovey, D., Williamson, P. R., Boers, M., . . . Tugwell, P. (2015). Consensus on the Need for a Hierarchical List of Patient-reported Pain Outcomes for Metaanalyses of Knee Osteoarthritis Trials: An OMERACT Objective. JOURNAL OF RHEUMATOLOGY, 42(10), 1971-1975. doi:10.3899/jrheum.141384
Development of a core outcome set for research and audit studies in reconstructive breast surgery (Journal article)
Potter, S., Holcombe, C., Ward, J. A., Blazeby, J. M., & Grp, B. R. A. V. O. S. (2015). Development of a core outcome set for research and audit studies in reconstructive breast surgery. BRITISH JOURNAL OF SURGERY, 102(11), 1360-1371. doi:10.1002/bjs.9883
Development of an Internationally Agreed Minimal Dataset for Juvenile Dermatomyositis (JDM) for Clinical and Research Use (Journal article)
McCann, L. J., Wedderburn, L. R., Pilkington, C., Huber, A. M., Ravelli, A., Kirkham, J., . . . Beresford, M. W. (2015). Development of an Internationally Agreed Minimal Dataset for Juvenile Dermatomyositis (JDM) for Clinical and Research Use. ARTHRITIS & RHEUMATOLOGY, 67. Retrieved from http://gateway.webofknowledge.com/
Interventions in randomised controlled trials in surgery: issues to consider during trial design (Journal article)
Blencowe, N. S., Brown, J. M., Cook, J. A., Metcalfe, C., Morton, D. G., Nicholl, J., . . . Net, M. R. C. H. T. M. R. (2015). Interventions in randomised controlled trials in surgery: issues to consider during trial design. TRIALS, 16. doi:10.1186/s13063-015-0918-4
An evidence base to optimise methods for involving patient and public contributors in clinical trials: a mixed-methods study (Journal article)
Gamble, C., Dudley, L., Allam, A., Bell, P., Buck, D., Goodare, H., . . . Young, B. (2015). An evidence base to optimise methods for involving patient and public contributors in clinical trials: a mixed-methods study. Health Services and Delivery Research, 3(39). doi:10.3310/hsdr03390
The management of Otitis Media with Effusion in children with cleft palate (mOMEnt): a feasibility study and economic evaluation (Journal article)
Bruce, I., Harman, N., Williamson, P., Tierney, S., Callery, P., Mohiuddin, S., . . . O'Brien, K. (2015). The management of Otitis Media with Effusion in children with cleft palate (mOMEnt): a feasibility study and economic evaluation. HEALTH TECHNOLOGY ASSESSMENT, 19(68), 1-+. doi:10.3310/hta19680
COS-STAR: a reporting guideline for studies developing core outcome sets (protocol) (Journal article)
Kirkham, J. J., Gorst, S., Altman, D. G., Blazeby, J., Clarke, M., Devane, D., . . . Grp, C. O. S. -S. T. A. R. (2015). COS-STAR: a reporting guideline for studies developing core outcome sets (protocol). TRIALS, 16. doi:10.1186/s13063-015-0913-9
Core Outcomes in Ventilation Trials (COVenT): protocol for a core outcome set using a Delphi survey with a nested randomised trial and observational cohort study (Journal article)
Blackwood, B., Ringrow, S., Clarke, M., Marshall, J., Rose, L., Williamson, P., & McAuley, D. (2015). Core Outcomes in Ventilation Trials (COVenT): protocol for a core outcome set using a Delphi survey with a nested randomised trial and observational cohort study. TRIALS, 16. doi:10.1186/s13063-015-0905-9
The Importance of Integration of Stakeholder Views in Core Outcome Set Development: Otitis Media with Effusion in Children with Cleft Palate (Journal article)
Harman, N. L., Bruce, I. A., Kirkham, J. J., Tierney, S., Callery, P., O'Brien, K., . . . Williamson, P. R. (2015). The Importance of Integration of Stakeholder Views in Core Outcome Set Development: Otitis Media with Effusion in Children with Cleft Palate. PLOS ONE, 10(6). doi:10.1371/journal.pone.0129514
Development of an internationally agreed minimal dataset for juvenile dermatomyositis (JDM) for clinical and research use (Journal article)
McCann, L. J., Kirkham, J. J., Wedderburn, L. R., Pilkington, C., Huber, A. M., Ravelli, A., . . . Beresford, M. W. (2015). Development of an internationally agreed minimal dataset for juvenile dermatomyositis (JDM) for clinical and research use. TRIALS, 16. doi:10.1186/s13063-015-0784-0
What Difference Does Patient and Public Involvement Make and What Are Its Pathways to Impact? Qualitative Study of Patients and Researchers from a Cohort of Randomised Clinical Trials (Journal article)
Dudley, L., Gamble, C., Preston, J., Buck, D., The EPIC Patient Advisory Group., Hanley, B., . . . Young, B. (2015). What Difference Does Patient and Public Involvement Make and What Are Its Pathways to Impact? Qualitative Study of Patients and Researchers from a Cohort of Randomised Clinical Trials. PLOS ONE, 10(6). doi:10.1371/journal.pone.0128817
Making randomised trials more efficient: report of the first meeting to discuss the Trial Forge platform (Journal article)
Treweek, S., Altman, D. G., Bower, P., Campbell, M., Chalmers, I., Cotton, S., . . . Clarke, M. (2015). Making randomised trials more efficient: report of the first meeting to discuss the Trial Forge platform. TRIALS, 16. doi:10.1186/s13063-015-0776-0
DEVELOPMENT OF AN INTERNATIONALLY AGREED MINIMAL DATASET FOR JUVENILE DERMATOMYOSITIS (JDM) FOR CLINICAL AND RESEARCH USE (Conference Paper)
McCann, L., Wedderburn, L. R., Pilkington, C., Huber, A. M., Ravelli, A., Williamson, P., . . . Beresford, M. W. (2015). DEVELOPMENT OF AN INTERNATIONALLY AGREED MINIMAL DATASET FOR JUVENILE DERMATOMYOSITIS (JDM) FOR CLINICAL AND RESEARCH USE. In ANNALS OF THE RHEUMATIC DISEASES Vol. 74 (pp. 837-838). doi:10.1136/annrheumdis-2015-eular.2479
The need for standardised outcomes in cancer clinical trials: a report of cancer core outcome sets (Journal article)
Gargon, E., Altman, D., Blazeby, J., Clarke, M., & Williamson, P. (2015). The need for standardised outcomes in cancer clinical trials: a report of cancer core outcome sets. EUROPEAN JOURNAL OF CANCER CARE, 24, 10. Retrieved from http://gateway.webofknowledge.com/
Towards core outcome set (COS) development: a follow-up descriptive survey of outcomes in Cochrane reviews. (Journal article)
Wuytack, F., Smith, V., Clarke, M., Williamson, P., & Gargon, E. (2015). Towards core outcome set (COS) development: a follow-up descriptive survey of outcomes in Cochrane reviews.. Systematic reviews, 4, 73. doi:10.1186/s13643-015-0060-0
Core outcome sets and trial registries (Journal article)
Clarke, M., & Williamson, P. (2015). Core outcome sets and trial registries. TRIALS, 16. doi:10.1186/s13063-015-0738-6
A little more conversation please? Qualitative study of researchers’ and patients’ interview accounts of training for patient and public involvement in clinical trials (Journal article)
Dudley, L., Gamble, C., Allam, A., Bell, P., Buck, D., Goodare, H., . . . Young, B. (2015). A little more conversation please? Qualitative study of researchers’ and patients’ interview accounts of training for patient and public involvement in clinical trials. Trials, 16. doi:10.1186/s13063-015-0667-4
Prokinetics Prescribing in Paediatrics: Evidence on Cisapride, Domperidone, and Metoclopramide (Journal article)
Mt-Isa, S., Tomlin, S., Sutcliffe, A., Underwood, M., Williamson, P., Croft, N. M., & Ashby, D. (2015). Prokinetics Prescribing in Paediatrics: Evidence on Cisapride, Domperidone, and Metoclopramide. JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION, 60(4), 508-514. doi:10.1097/MPG.0000000000000657
Collating the knowledge base for core outcome set development: developing and appraising the search strategy for a systematic review (Journal article)
Gargon, E., Williamson, P. R., & Clarke, M. (2015). Collating the knowledge base for core outcome set development: developing and appraising the search strategy for a systematic review. BMC MEDICAL RESEARCH METHODOLOGY, 15. doi:10.1186/s12874-015-0019-9
A core outcome set for localised prostate cancer effectiveness trials: protocol for a systematic review of the literature and stakeholder involvement through interviews and a Delphi survey (Journal article)
MacLennan, S., Bekema, H. J., Williamson, P. R., Campbell, M. K., Stewart, F., MacLennan, S. J., . . . Lam, T. B. L. (2015). A core outcome set for localised prostate cancer effectiveness trials: protocol for a systematic review of the literature and stakeholder involvement through interviews and a Delphi survey. TRIALS, 16. doi:10.1186/s13063-015-0598-0
Survey of new 2007 and 2011 Cochrane reviews found 37% of prespecified outcomes not reported (Journal article)
Smith, V., Clarke, M., Williamson, P., & Gargon, E. (2015). Survey of new 2007 and 2011 Cochrane reviews found 37% of prespecified outcomes not reported. JOURNAL OF CLINICAL EPIDEMIOLOGY, 68(3), 237-245. doi:10.1016/j.jclinepi.2014.09.022
Core outcome sets for use in effectiveness trials involving people with bipolar and schizophrenia in a community-based setting (PARTNERS2): study protocol for the development of two core outcome sets (Journal article)
Keeley, T., Khan, H., Pinfold, V., Williamson, P., Mathers, J., Davies, L., . . . Calvert, M. (2015). Core outcome sets for use in effectiveness trials involving people with bipolar and schizophrenia in a community-based setting (PARTNERS2): study protocol for the development of two core outcome sets. TRIALS, 16. doi:10.1186/s13063-015-0553-0
RE: Recommended Patient-Reported Core Set of Symptoms to Measure in Adult Cancer Treatment Trials (Journal article)
Main, B. G., Blencowe, N., Williamson, P. R., & Blazeby, J. M. (2015). RE: Recommended Patient-Reported Core Set of Symptoms to Measure in Adult Cancer Treatment Trials. JNCI-JOURNAL OF THE NATIONAL CANCER INSTITUTE, 107(4). doi:10.1093/jnci/dju506
ADRIC: Adverse Drug Reactions In Children – a programme of research using mixed methods (Journal article)
Smyth, R. L., Peak, M., Turner, M. A., Nunn, A. J., Williamson, P. R., Young, B., . . . Pirmohamed, M. (2015). ADRIC: Adverse Drug Reactions In Children – a programme of research using mixed methods.
The natural history of conducting and reporting clinical trials: interviews with trialists (Journal article)
Smyth, R., Jacoby, A., Altman, D. G., Gamble, C., & Williamson, P. (2015). The natural history of conducting and reporting clinical trials: interviews with trialists. Trials, 16. doi:10.1186/s13063-014-0536-6
A survey of core outcome set developers (Conference Paper)
Gargon, E., Young, B., & Williamson, P. R. (2015). A survey of core outcome set developers. In TRIALS Vol. 16. Retrieved from http://gateway.webofknowledge.com/
Common antiepileptic drugs in pregnancy in women with epilepsy (Withdrawn Paper 2015, art no CD004848) (Journal article)
Adab, N., Smith, C. T., Vinten, J., Williamson, P. R., Winterbottom, J. B., Mckay, A. J., & Bromley, R. (2015). Common antiepileptic drugs in pregnancy in women with epilepsy (Withdrawn Paper 2015, art no CD004848). COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (12). Retrieved from http://gateway.webofknowledge.com/
Consensus on the need for a hierarchical list of patient-reported pain outcomes for meta-analyses of knee osteoarthritis trials (Conference Paper)
Klokker, L., Maxwell, L. J., Juni, P., Tovey, D., Williamson, P. R., Boers, M., . . . Christensen, R. (2015). Consensus on the need for a hierarchical list of patient-reported pain outcomes for meta-analyses of knee osteoarthritis trials. In TRIALS Vol. 16. Retrieved from http://gateway.webofknowledge.com/
Dialogue on Developing Consensus on Measurement and Presentation of Patient-important Outcomes, Using Pain Outcomes as an Exemplar, in Systematic Reviews: A Preconference Meeting at OMERACT 12 (Journal article)
Tugwell, P. S., Maxwell, L. J., Beaton, D. E., Busse, J. W., Christensen, R., Conaghan, P. G., . . . Williamson, P. (2015). Dialogue on Developing Consensus on Measurement and Presentation of Patient-important Outcomes, Using Pain Outcomes as an Exemplar, in Systematic Reviews: A Preconference Meeting at OMERACT 12. JOURNAL OF RHEUMATOLOGY, 42(10), 1931-1933. doi:10.3899/jrheum.141430
EvaLuation of Interventions for informed Consent for randomised controlled Trials (ELICIT): developing a core outcome set (Conference Paper)
Gillies, K., Fraser, C., Entwistle, V., Treweek, S., Williamson, P., & Campbell, M. (2015). EvaLuation of Interventions for informed Consent for randomised controlled Trials (ELICIT): developing a core outcome set. In TRIALS Vol. 16. Retrieved from http://gateway.webofknowledge.com/
Multivariate meta-analysis helps examine the impact of outcome reporting bias in Cochrane rheumatoid arthritis reviews (Journal article)
Frosi, G., Riley, R. D., Williamson, P. R., & Kirkham, J. J. (2015). Multivariate meta-analysis helps examine the impact of outcome reporting bias in Cochrane rheumatoid arthritis reviews. JOURNAL OF CLINICAL EPIDEMIOLOGY, 68(5), 542-550. doi:10.1016/j.jclinepi.2014.11.017
PARTNERS2: a protocol for the development of a core outcome set for use in mental health trials involving people with schizophrenia or bipolar disorder in a community setting (Conference Paper)
Keeley, T., Khan, H., Pinfold, V., Williamson, P., Mathers, J., Davies, L., . . . Calvert, M. (2015). PARTNERS2: a protocol for the development of a core outcome set for use in mental health trials involving people with schizophrenia or bipolar disorder in a community setting. In TRIALS Vol. 16. Retrieved from http://gateway.webofknowledge.com/
Re: Neil E. Martin, Laura Massey, Caleb Stowell, et al. Defining a Standard Set of Patient-centered Outcomes for Men with Localized Prostate Cancer. Eur Urol 2015; 67: 460-7 (Journal article)
MacLennan, S., Williamson, P. R., & Lam, T. B. (2015). Re: Neil E. Martin, Laura Massey, Caleb Stowell, et al. Defining a Standard Set of Patient-centered Outcomes for Men with Localized Prostate Cancer. Eur Urol 2015; 67: 460-7. EUROPEAN UROLOGY, 68(6), E123-E124. doi:10.1016/j.eururo.2015.08.015
2014
From plans to actions in patient and public involvement: qualitative study of documented plans and the accounts of researchers and patients sampled from a cohort of clinical trials (Journal article)
Buck, D., Gamble, C., Dudley, L., Preston, J., Hanley, B., Williamson, P., . . . The EPIC Patient Advisory Group. (2014). From plans to actions in patient and public involvement: qualitative study of documented plans and the accounts of researchers and patients sampled from a cohort of clinical trials. BMJ Open, 4(12). doi:10.1136/bmjopen-2014-006400
Selective reporting bias of harm outcomes within studies: findings from a cohort of systematic reviews (Journal article)
Saini, P., Loke, Y. K., Gamble, C., Altman, D. G., Williamson, P., & Kirkham, J. (2014). Selective reporting bias of harm outcomes within studies: findings from a cohort of systematic reviews. BMJ: British Medical Journal, 349(7985). doi:10.1136/bmj.g6501
CHOOSING IMPORTANT HEALTH OUTCOMES FOR COMPARATIVE EFFECTIVENESS RESEARCH: A SYSTEMATIC REVIEW (Journal article)
Gargon, E., Gurung, B., Medley, N., Altman, D., Blazeby, J., Clarke, M., & Williamson, P. (2014). CHOOSING IMPORTANT HEALTH OUTCOMES FOR COMPARATIVE EFFECTIVENESS RESEARCH: A SYSTEMATIC REVIEW. VALUE IN HEALTH, 17(7), A435. doi:10.1016/j.jval.2014.08.1118
Interventions to improve recruitment and retention in clinical trials: a survey and workshop to assess current practice and future priorities (Journal article)
Bower, P., Brueton, V., Gamble, C., Treweek, S., Smith, C. T., Young, B., & Williamson, P. (2014). Interventions to improve recruitment and retention in clinical trials: a survey and workshop to assess current practice and future priorities. TRIALS, 15. doi:10.1186/1745-6215-15-399
ECONOMIC EVALUATION OF NEBULIZED MAGNESIUM SULPHATE IN ACUTE SEVERE ASTHMA IN CHILDREN (Journal article)
Petrou, S., Boland, A., Khan, K., Powell, C., Kolamunnage-Dona, R., Lowe, J., . . . Williamson, P. (2014). ECONOMIC EVALUATION OF NEBULIZED MAGNESIUM SULPHATE IN ACUTE SEVERE ASTHMA IN CHILDREN. INTERNATIONAL JOURNAL OF TECHNOLOGY ASSESSMENT IN HEALTH CARE, 30(4), 354-360. doi:10.1017/S0266462314000440
Opening research sites in multicentre clinical trials within the UK: a detailed analysis of delays (Journal article)
Kearney, A., McKay, A., Hickey, H., Balabanova, S., Marson, A. G., Gamble, C., & Williamson, P. (2014). Opening research sites in multicentre clinical trials within the UK: a detailed analysis of delays. BMJ OPEN, 4(9). doi:10.1136/bmjopen-2014-005874
Opening research sites in multicentre clinical trials within the UK: a detailed analysis of delays (Journal article)
Kearney, A., McKay, A., Hickey, H., Balabanova, S., Marson, A. G., Gamble, C., & Williamson, P. (2014). Opening research sites in multicentre clinical trials within the UK: a detailed analysis of delays. BMJ Open, 4(9). doi:10.1136/bmjopen-2014-005874
It's time to agree on standard and clinically important primary outcomes (Journal article)
Scott, J. (2014). It's time to agree on standard and clinically important primary outcomes. BJOG: An International Journal of Obstetrics & Gynaecology, 121(10), 1195. doi:10.1111/1471-0528.12590
Patient and public involvement in the early stages of clinical trial development: a systematic cohort investigation (Journal article)
Gamble, C., Dudley, L., Allam, A., Bell, P., Goodare, H., Hanley, B., . . . Young, B. (2014). Patient and public involvement in the early stages of clinical trial development: a systematic cohort investigation. BMJ Open, 4(7). doi:10.1136/bmjopen-2014-005234
The COMET Initiative database: progress and activities from 2011 to 2013 (Journal article)
Gargon, E., Williamson, P. R., Altman, D. G., Blazeby, J. M., & Clarke, M. (2014). The COMET Initiative database: progress and activities from 2011 to 2013. TRIALS, 15. doi:10.1186/1745-6215-15-279
Evidence for the Selective Reporting of Analyses and Discrepancies in Clinical Trials: A Systematic Review of Cohort Studies of Clinical Trials (Journal article)
Dwan, K., Altman, D. G., Clarke, M., Gamble, C., Higgins, J. P. T., Sterne, J. A. C., . . . Kirkham, J. J. (2014). Evidence for the Selective Reporting of Analyses and Discrepancies in Clinical Trials: A Systematic Review of Cohort Studies of Clinical Trials. PLOS MEDICINE, 11(6). doi:10.1371/journal.pmed.1001666
A review of the handling of missing longitudinal outcome data in clinical trials (Journal article)
Powney, M., Williamson, P., Kirkham, J., & Kolamunnage-Dona, R. (2014). A review of the handling of missing longitudinal outcome data in clinical trials. Trials, 15. doi:10.1186/1745-6215-15-237
Choosing Important Health Outcomes for Comparative Effectiveness Research: A Systematic Review (Journal article)
Gargon, E., Gurung, B., Medley, N., Altman, D. G., Blazeby, J. M., Clarke, M., & Williamson, P. R. (2014). Choosing Important Health Outcomes for Comparative Effectiveness Research: A Systematic Review. PLOS ONE, 9(6). doi:10.1371/journal.pone.0099111
Sharing Individual Participant Data from Clinical Trials: An Opinion Survey Regarding the Establishment of a Central Repository (Journal article)
Tudur Smith, C., Dwan, K., Altman, D. G., Clarke, M., Riley, R., & Williamson, P. R. (2014). Sharing Individual Participant Data from Clinical Trials: An Opinion Survey Regarding the Establishment of a Central Repository. PLoS One, 9(5). doi:10.1371/journal.pone.0097886
Time to 12-month remission and treatment failure for generalised and unclassified epilepsy (Journal article)
Bonnett, L., Tudur Smith, C., Smith, D., Williamson, P., Chadwick, D., & Marson, T. (2014). Time to 12-month remission and treatment failure for generalised and unclassified epilepsy. Journal of Neurology, Neurosurgery & Psychiatry, 85(6), 603-610. doi:10.1136/jnnp-2013-306040
Risk-proportionate clinical trial monitoring: an example approach from a non-commercial trials unit (Journal article)
Smith, C. T., Williamson, P., Jones, A., Smyth, A., Hewer, S. L., & Gamble, C. (2014). Risk-proportionate clinical trial monitoring: an example approach from a non-commercial trials unit. TRIALS, 15. doi:10.1186/1745-6215-15-127
A model-based correction for outcome reporting bias in meta-analysis (Journal article)
Copas, J., Dwan, K., Kirkham, J., & Williamson, P. (2014). A model-based correction for outcome reporting bias in meta-analysis. BIOSTATISTICS, 15(2), 370-383. doi:10.1093/biostatistics/kxt046
The Trials Methodological Research Agenda: Results from a priority setting exercise. (Journal article)
Tudur Smith, C., Hickey, H., Clarke, M., Blazeby, J., & Williamson, P. R. (2014). The Trials Methodological Research Agenda: Results from a priority setting exercise.. Trials, 15. Retrieved from https://trialsjournal.biomedcentral.com/articles/10.1186/1745-6215-15-32
The trials methodological research agenda: results from a priority setting exercise (Journal article)
Smith, C. T., Hickey, H., Clarke, M., Blazeby, J., & Williamson, P. (2014). The trials methodological research agenda: results from a priority setting exercise. TRIALS, 15. doi:10.1186/1745-6215-15-32
AMIPROM (Amnioinfusion in very early preterm prelabor rupture of membranes): pregnancy, neonatal and maternal outcomes in a randomized controlled pilot study. (Journal article)
Roberts, D., Vause, S., Martin, W., Green, P., Walkinshaw, S., Bricker, L., . . . Alfirevic, Z. (2014). AMIPROM (Amnioinfusion in very early preterm prelabor rupture of membranes): pregnancy, neonatal and maternal outcomes in a randomized controlled pilot study.. Ultrasound Obstet Gynecol.
Amnioinfusion in preterm premature rupture of membranes (AMIPROM): a randomised controlled trial of amnioinfusion versus expectant management in very early preterm premature rupture of membranes - a pilot study (Journal article)
Roberts, D., Vause, S., Martin, W., Green, P., Walkinshaw, S., Bricker, L., . . . Alfirevic, Z. (2014). Amnioinfusion in preterm premature rupture of membranes (AMIPROM): a randomised controlled trial of amnioinfusion versus expectant management in very early preterm premature rupture of membranes - a pilot study. HEALTH TECHNOLOGY ASSESSMENT, 18(21), 1-+. doi:10.3310/hta18210
Amnioinfusion in preterm premature rupture of membranes (AMIPROM): a randomised controlled trial of amnioinfusion versus expectant management in very early preterm premature rupture of membranes - a pilot study. (Journal article)
Roberts, D., Vause, S., Martin, W., Green, P., Walkinshaw, S., Bricker, L., . . . Alfirevic, Z. (2014). Amnioinfusion in preterm premature rupture of membranes (AMIPROM): a randomised controlled trial of amnioinfusion versus expectant management in very early preterm premature rupture of membranes - a pilot study.. HTA.
Amnioinfusion in very early preterm prelabor rupture of membranes (AMIPROM): pregnancy, neonatal and maternal outcomes in a randomized controlled pilot study (Journal article)
Roberts, D., Vause, S., Martin, W., Green, P., Walkinshaw, S., Bricker, L., . . . Alfirevic, Z. (2014). Amnioinfusion in very early preterm prelabor rupture of membranes (AMIPROM): pregnancy, neonatal and maternal outcomes in a randomized controlled pilot study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY, 43(05), 490-499. doi:10.1002/uog.13258
Choosing Important Health Outcomes for Comparative Effectiveness Research: A Systematic Review (Journal article)
Gargon, E., Gurung, B., Medley, N., Altman, D. G., Blazeby, J. M., Clarke, M., & Williamson, P. R. (n.d.). Choosing Important Health Outcomes for Comparative Effectiveness Research: A Systematic Review. PLoS ONE, 9(6), e99111. doi:10.1371/journal.pone.0099111
Core outcome sets will improve the quality of obstetrics research (Journal article)
Williamson, P. (2014). Core outcome sets will improve the quality of obstetrics research. BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 121(10), 1196. doi:10.1111/1471-0528.12591
Economic evaluation of nebulized MgSO4 in childhood acute severe asthma (Journal article)
Petrou, S., & al, E. (2014). Economic evaluation of nebulized MgSO4 in childhood acute severe asthma. International Journal of Technology Assessment in Health Care.
Methodology of clinical trials for rare diseases (Journal article)
Smith, C. T., Williamson, P. R., & Beresford, M. W. (2014). Methodology of clinical trials for rare diseases. BEST PRACTICE & RESEARCH IN CLINICAL RHEUMATOLOGY, 28(2), 247-262. doi:10.1016/j.berh.2014.03.004
Methodology of clinical trials for rare diseases (Journal article)
Tudur Smith, C., Williamson, P. R., & Beresford, M. W. (2014). Methodology of clinical trials for rare diseases. Best Practice and Research: Clinical Rheumatology, 28(2), 247-262. doi:10.1016/j.berh.2014.03.004
News feature about the COMET Initiative (Journal article)
Keener. (2014). News feature about the COMET Initiative. Nature Medicine. Retrieved from http://www.nature.com/nm/journal/v20/n8/full/nm0814-798.html
Statistical Power of Multilevel Modelling in Dental Caries Clinical Trials: A Simulation Study (Journal article)
Burnside, G., Pine, C. M., & Williamson, P. R. (2014). Statistical Power of Multilevel Modelling in Dental Caries Clinical Trials: A Simulation Study. CARIES RESEARCH, 48(1), 13-18. doi:10.1159/000351642
The UK Lung Screen (UKLS): Demographic Profile of First 88,897 Approaches Provides Recommendations for Population Screening (Journal article)
McRonald, F. E., Yadegarfar, G., Baldwin, D. R., Devaraj, A., Brain, K. E., Eisen, T., . . . Field, J. K. (2014). The UK Lung Screen (UKLS): Demographic Profile of First 88,897 Approaches Provides Recommendations for Population Screening. CANCER PREVENTION RESEARCH, 7(3), 362-371. doi:10.1158/1940-6207.CAPR-13-0206
The UK Lung Screen (UKLS): demographic profile of first 88,897 approaches provides recommendations for population screening (Journal article)
McRonald, F. E., Yadegarfar, G., Baldwin, D. R., Devaraj, A., Brain, K. E., Eisen, T., . . . Field, J. K. (2014). The UK Lung Screen (UKLS): demographic profile of first 88,897 approaches provides recommendations for population screening. Cancer Prev Res.
Trial design for rare paediatric diseases (Journal article)
Tudur Smith, C., Williamson, P. R., & Beresford, M. W. (2014). Trial design for rare paediatric diseases. Best Practice & Research Clinical Rheumatology.
2013
A Randomized Trial Comparing Genotype-Guided Dosing of Warfarin to Standard Dosing: The EU Pharmacogenetics of Anticoagulant Therapy (EU-PACT) Warfarin Study (Journal article)
Pirmohamed, M., Burnside, G., Stoddern, J., Prince, C., Toh, C. H., Nicholson, T., . . . Wadelius, M. (2013). A Randomized Trial Comparing Genotype-Guided Dosing of Warfarin to Standard Dosing: The EU Pharmacogenetics of Anticoagulant Therapy (EU-PACT) Warfarin Study. CIRCULATION, 128(24), 2710-2711. Retrieved from http://gateway.webofknowledge.com/
A Randomized Trial of Genotype-Guided Dosing of Warfarin (Journal article)
Pirmohamed, M., Burnside, G., Eriksson, N., Jorgensen, A. L., Toh, C. H., Nicholson, T., . . . Grp, E. U. -P. A. C. T. (2013). A Randomized Trial of Genotype-Guided Dosing of Warfarin. NEW ENGLAND JOURNAL OF MEDICINE, 369(24), 2294-2303. doi:10.1056/NEJMoa1311386
A Randomized Trial of Genotype-Guided Dosing of Warfarin (Journal article)
Pirmohamed, M., Burnside, G., Eriksson, N., Jorgensen, A. L., Toh, C. H., Nicholson, T., . . . Wadelius, M. (2013). A Randomized Trial of Genotype-Guided Dosing of Warfarin. New England Journal of Medicine, 369(24), 2294-2303. doi:10.1056/nejmoa1311386
Assessing key assumptions of network meta-analysis: a review of methods (Journal article)
Donegan, S., Williamson, P., D'Alessandro, U., & Smith, C. T. (2013). Assessing key assumptions of network meta-analysis: a review of methods. RESEARCH SYNTHESIS METHODS, 4(4), 291-323. doi:10.1002/jrsm.1085
Incidence, characteristics and risk factors of adverse drug reactions in hospitalized children - a prospective observational cohort study of 6,601 admissions (Journal article)
Thiesen, S., Conroy, E. J., Bellis, J. R., Bracken, L. E., Mannix, H. L., Bird, K. A., . . . Smyth, R. L. (2013). Incidence, characteristics and risk factors of adverse drug reactions in hospitalized children - a prospective observational cohort study of 6,601 admissions. BMC MEDICINE, 11. doi:10.1186/1741-7015-11-237
PATIENT PREFERENCES AND PRIORITIES FOR ANTI-EPILEPTIC DRUG TREATMENT (Journal article)
Fargher, E. A., Marson, A., Jacoby, A., Ring, A., Williamson, P., & Hughes, D. A. (2013). PATIENT PREFERENCES AND PRIORITIES FOR ANTI-EPILEPTIC DRUG TREATMENT. VALUE IN HEALTH, 16(7), A626. doi:10.1016/j.jval.2013.08.1845
Outcome measures in rheumatoid arthritis randomised trials over the last 50 years (Journal article)
Kirkham, J. J., Boers, M., Tugwell, P., Clarke, M., & Williamson, P. R. (2013). Outcome measures in rheumatoid arthritis randomised trials over the last 50 years. TRIALS, 14. doi:10.1186/1745-6215-14-324
Systematic Review of the Empirical Evidence of Study Publication Bias and Outcome Reporting Bias - An Updated Review (Journal article)
Dwan, K., Gamble, C., Williamson, P. R., Kirkham, J. J., & Grp, R. B. (2013). Systematic Review of the Empirical Evidence of Study Publication Bias and Outcome Reporting Bias - An Updated Review. PLOS ONE, 8(7). doi:10.1371/journal.pone.0066844
Parents' Agendas in Paediatric Clinical Trial Recruitment Are Different from Researchers' and Often Remain Unvoiced: A Qualitative Study (Journal article)
Woolfall, K., Shilling, V., Hickey, H., Smyth, R. L., Sowden, E., Williamson, P. R., & Young, B. (2013). Parents' Agendas in Paediatric Clinical Trial Recruitment Are Different from Researchers' and Often Remain Unvoiced: A Qualitative Study. PLOS ONE, 8(7). doi:10.1371/journal.pone.0067352
Selective reporting of outcomes in randomised controlled trials in systematic reviews of cystic fibrosis (Journal article)
Dwan, K., Kirkham, J. J., Williamson, P. R., & Gamble, C. (2013). Selective reporting of outcomes in randomised controlled trials in systematic reviews of cystic fibrosis. BMJ OPEN, 3(6). doi:10.1136/bmjopen-2013-002709
Magnesium sulphate in acute severe asthma in children (MAGNETIC): a randomised, placebo-controlled trial (Journal article)
Powell, C., Kolamunnage-Dona, R., Lowe, J., Boland, A., Petrou, S., Doull, I., . . . Grp, M. A. G. N. E. T. I. C. S. (2013). Magnesium sulphate in acute severe asthma in children (MAGNETIC): a randomised, placebo-controlled trial. LANCET RESPIRATORY MEDICINE, 1(4), 301-308. doi:10.1016/S2213-2600(13)70037-7
Pregnancy outcomes in AMIPROM: a pilot RCT on serial transabdominal amnioinfusion versus expectant management in very early preterm perlabour rupture of membranes (Journal article)
Roberts, D., Vause, S., Martin, W., Green, P., Walkinshaw, S., Bricker, L., . . . Alfirevic, Z. (2013). Pregnancy outcomes in AMIPROM: a pilot RCT on serial transabdominal amnioinfusion versus expectant management in very early preterm perlabour rupture of membranes. BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 120, 10-11. Retrieved from http://gateway.webofknowledge.com/
Barriers to recruitment for surgical trials in head and neck oncology: a survey of trial investigators (Journal article)
Kaur, G., Hutchison, I., Mehanna, H., Williamson, P., Shaw, R., & Smith, C. T. (2013). Barriers to recruitment for surgical trials in head and neck oncology: a survey of trial investigators. BMJ OPEN, 3(4). doi:10.1136/bmjopen-2013-002625
United Kingdom lung cancer screening trial (UKLS): First 88897 approaches. (Conference Paper)
Field, J. K., Baldwin, D., Devaraj, A., Brain, K., Eisen, T., Holemans, J., . . . Duffy, S. W. (2013). United Kingdom lung cancer screening trial (UKLS): First 88897 approaches.. In CANCER RESEARCH Vol. 73. doi:10.1158/1538-7445.AM2013-3631
The use of systematic reviews in the planning, design and conduct of randomised trials: a retrospective cohort of NIHR HTA funded trials (Journal article)
Jones, A. P., Conroy, E., Williamson, P. R., Clarke, M., & Gamble, C. (2013). The use of systematic reviews in the planning, design and conduct of randomised trials: a retrospective cohort of NIHR HTA funded trials. BMC MEDICAL RESEARCH METHODOLOGY, 13. doi:10.1186/1471-2288-13-50
Combining individual patient data and aggregate data in mixed treatment comparison meta-analysis: Individual patient data may be beneficial if only for a subset of trials (Journal article)
Donegan, S., Williamson, P., D'Alessandro, U., Garner, P., & Smith, C. T. (2013). Combining individual patient data and aggregate data in mixed treatment comparison meta-analysis: Individual patient data may be beneficial if only for a subset of trials. STATISTICS IN MEDICINE, 32(6), 914-930. doi:10.1002/sim.5584
The Role of Systematic Reviews in Pharmacovigilance Planning and Clinical Trials Authorisation Application: Example from the SLEEPS Trial (Journal article)
Gamble, C., Wolf, A., Sinha, I., Spowart, C., & Williamson, P. (2013). The Role of Systematic Reviews in Pharmacovigilance Planning and Clinical Trials Authorisation Application: Example from the SLEEPS Trial. PLOS ONE, 8(3). doi:10.1371/journal.pone.0051787
MOMENT - Management of Otitis Media with Effusion in Cleft Palate: protocol for a systematic review of the literature and identification of a core outcome set using a Delphi survey (Journal article)
Harman, N. L., Bruce, I. A., Callery, P., Tierney, S., Sharif, M. O., O'Brien, K., & Williamson, P. R. (2013). MOMENT - Management of Otitis Media with Effusion in Cleft Palate: protocol for a systematic review of the literature and identification of a core outcome set using a Delphi survey. TRIALS, 14. doi:10.1186/1745-6215-14-70
A multistate modelling approach for pancreatic cancer development in genetically high-risk families (Journal article)
Kolamunnage-Dona, R., Vitone, L., Greenhalf, W., Henderson, R., & Williamson, P. R. (2013). A multistate modelling approach for pancreatic cancer development in genetically high-risk families. JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C-APPLIED STATISTICS, 62(2), 201-212. doi:10.1111/j.1467-9876.2012.01051.x
Encephalitis in children: which outcome measures are important? (Poster)
Lemon, J., Cooper, J., Backman, R., Defres, S., Williamson, P., Kneen, R., & Solomon, T. (n.d.). Encephalitis in children: which outcome measures are important?. Poster session presented at the meeting of COMET 2013.
Management of Asthma in School age Children On Therapy (MASCOT): a randomised, double-blind, placebo-controlled, parallel study of efficacy and safety Introduction (Journal article)
Lenney, W., McKay, A. J., Smith, C. T., Williamson, P. R., James, M., Price, D., & Grp, M. A. S. C. O. T. S. (2013). Management of Asthma in School age Children On Therapy (MASCOT): a randomised, double-blind, placebo-controlled, parallel study of efficacy and safety Introduction. HEALTH TECHNOLOGY ASSESSMENT, 17(4), 1-+. doi:10.3310/hta17040
New European Union regulation of clinical trials is conflicting on deferred consent in emergency situations (Journal article)
Gamble, C., Woolfall, K., Williamson, P., Appleton, R., & Young, B. (2013). New European Union regulation of clinical trials is conflicting on deferred consent in emergency situations. BMJ-BRITISH MEDICAL JOURNAL, 346. doi:10.1136/bmj.f667
Can a core outcome set improve the quality of systematic reviews? - a survey of the Co-ordinating Editors of Cochrane review groups (Journal article)
Kirkham, J. J., Gargon, E., Clarke, M., & Williamson, P. R. (2013). Can a core outcome set improve the quality of systematic reviews? - a survey of the Co-ordinating Editors of Cochrane review groups. TRIALS, 14. doi:10.1186/1745-6215-14-21
Adherence and variability in warfarin dose requirements: assessment in a prospective cohort (Journal article)
Jorgensen, A., Hughes, D. A., Hanson, A., van Eker, D., Toh, C. H., Pirmohamed, M., & Williamson, P. R. (2013). Adherence and variability in warfarin dose requirements: assessment in a prospective cohort. Pharmacogenomics, 14(2). doi:10.2217/pgs
Adherence and variability in warfarin dose requirements: assessment in a prospective cohort (Journal article)
Jorgensen, A. L., Hughes, D. A., Hanson, A., van Eker, D., Toh, C. H., Pirmohamed, M., & Williamson, P. R. (2013). Adherence and variability in warfarin dose requirements: assessment in a prospective cohort. PHARMACOGENOMICS, 14(2), 151-163. doi:10.2217/PGS.12.199
Authors' response (Journal article)
Field, J. K., Baldwin, D., Brain, K., Devaraj, A., Eisen, T., Duffy, S. W., . . . Williamson, P. (2013). Authors' response. THORAX, 68(1), 105. doi:10.1136/thoraxjnl-2012-202442
MAGNEsium Trial In Children (MAGNETIC): a randomised, placebo-controlled trial and economic evaluation of nebulised magnesium sulphate in acute severe asthma in children. (Journal article)
Powell, C. V. E., Kolamunnage-Dona, R., Lowe, J., Boland, A., Petrou, S., Doull, I., . . . MAGNETIC study group. (2013). MAGNEsium Trial In Children (MAGNETIC): a randomised, placebo-controlled trial and economic evaluation of nebulised magnesium sulphate in acute severe asthma in children.. Health technology assessment (Winchester, England), 17(45), v-216. doi:10.3310/hta17450
Management of Asthma in School age Children On Therapy (MASCOT): a randomised, double-blind, placebo-controlled, parallel study of efficacy and safety (Journal article)
Lenney, W., McKay, A. J., Tudur Smith, C., Williamson, P. R., James, M., & Price, D. (2013). Management of Asthma in School age Children On Therapy (MASCOT): a randomised, double-blind, placebo-controlled, parallel study of efficacy and safety. HTA, 17(4), 1-218.
New European Union regulation of clinical trials is conflicting on deferred consent in emergency situations (Journal article)
Gamble, C., Woolfall, K., Williamson, P. R., Appleton, R., & Young, B. (2013). New European Union regulation of clinical trials is conflicting on deferred consent in emergency situations. BMJ, 346.
Parents’ Agendas in Paediatric Clinical Trial Recruitment Are Different from Researchers’ and Often Remain Unvoiced: A Qualitative Study (Journal article)
Woolfall, K., Shilling, V., Hickey, H., Smyth, R. L., Sowden, E., Williamson, P. R., & Young, B. (n.d.). Parents’ Agendas in Paediatric Clinical Trial Recruitment Are Different from Researchers’ and Often Remain Unvoiced: A Qualitative Study. PLoS ONE, 8(7), e67352. doi:10.1371/journal.pone.0067352
Systematic Review of the Selective Reporting of Analyses (Conference Paper)
Dwan, K., Gamble, C., Williamson, P. R., Higgins, J. P. T., Sterne, J. A. C., Altman, D. G., . . . Kirkham, J. J. (2013). Systematic Review of the Selective Reporting of Analyses. In The Cochrane Colloquium (pp. 1). Quebec City: Wiley-Blackwell.
Systematic Review of the Selective Reporting of Analyses (Conference Paper)
Dwan, K., Gable, C., Williamson, P. R., Higgins, J. P., Sterne, J. A., Altman, D. G., . . . Kirkham, J. J. (2013). Systematic Review of the Selective Reporting of Analyses. In Peer Review Congress (pp. 1). Chicago: BMJ.
The uniqueness of the United Kingdom Lung Cancer Screening trial (UKLS) - a population screening study (Journal article)
McRonald, F., Baldwin, D. R., Devaraj, A., Brain, K., Eisen, T., Holeman, J., . . . Field, J. K. (2013). The uniqueness of the United Kingdom Lung Cancer Screening trial (UKLS) - a population screening study. LUNG CANCER, 79, S28-S29. doi:10.1016/S0169-5002(13)70081-3
The use of systematic reviews in the planning, design and conduct of randomised trials: A retrospective cohort of NIHR HTA funded trials (Journal article)
Jones, A. P., Conroy, E., Williamson, P. R., Clarke, M., & Gamble, C. (2013). The use of systematic reviews in the planning, design and conduct of randomised trials: A retrospective cohort of NIHR HTA funded trials. BMC Medical Research Methodology, 13(50). Retrieved from http://www.biomedcentral.com/1471-2288/13/50
The use of systematic reviews in the planning, design and conduct of randomised trials: a retrospective cohort of NIHR HTA funded trials. (Conference Paper)
Jones, A., Conroy, E., Williamson, P., Clarke, M., & Gamble, C. (2013). The use of systematic reviews in the planning, design and conduct of randomised trials: a retrospective cohort of NIHR HTA funded trials.. In Trials Vol. 14 (pp. O92). doi:10.1186/1745-6215-14-s1-o92
2012
Assessing the consistency assumption by exploring treatment by covariate interactions in mixed treatment comparison meta-analysis: individual patient-level covariates versus aggregate trial-level covariates (Journal article)
Donegan, S., Williamson, P., D'Alessandro, U., & Smith, C. T. (2012). Assessing the consistency assumption by exploring treatment by covariate interactions in mixed treatment comparison meta-analysis: individual patient-level covariates versus aggregate trial-level covariates. STATISTICS IN MEDICINE, 31(29), 3840-3857. doi:10.1002/sim.5470
Adverse Drug Reactions Causing Admission to a Paediatric Hospital (Journal article)
Gallagher, R. M., Mason, J. R., Bird, K. A., Kirkham, J. J., Peak, M., Williamson, P. R., . . . Smyth, R. L. (2012). Adverse Drug Reactions Causing Admission to a Paediatric Hospital. PLOS ONE, 7(12). doi:10.1371/journal.pone.0050127
Nonadherence to treatment protocol in published randomised controlled trials: a review (Journal article)
Dodd, S., White, I. R., & Williamson, P. (2012). Nonadherence to treatment protocol in published randomised controlled trials: a review. Trials, 13(1). doi:10.1186/1745-6215-13-84
Developing a survey of barriers and facilitators to recruitment in randomized controlled trials (Journal article)
Kaur, G., Smyth, R. L., & Williamson, P. (2012). Developing a survey of barriers and facilitators to recruitment in randomized controlled trials. TRIALS, 13. doi:10.1186/1745-6215-13-218
Melatonin for sleep problems in children with neurodevelopmental disorders: randomised double masked placebo controlled trial (Journal article)
Gringras, P., Gamble, C., Jones, A. P., Wiggs, L., Williamson, P. R., Sutcliffe, A., . . . Grp, M. E. N. D. S. S. (2012). Melatonin for sleep problems in children with neurodevelopmental disorders: randomised double masked placebo controlled trial. BRITISH MEDICAL JOURNAL, 345. doi:10.1136/bmj.e6664
Melatonin for sleep problems in children with neurodevelopmental disorders: randomised double masked placebo controlled trial (Journal article)
Gringras, P., Gamble, C., Jones, A. P., Wiggs, L., Williamson, P. R., Sutcliffe, A., . . . Appleton, R. (2012). Melatonin for sleep problems in children with neurodevelopmental disorders: randomised double masked placebo controlled trial. BMJ, 345(nov05 1), e6664. doi:10.1136/bmj.e6664
Core outcome sets and the COMET (core outcome measures in effectiveness trials) initiative; improving the efficiency and value of the research process (Journal article)
Blazeby, J., Altman, D. G., Clarke, M., Gargon, E. A., & Williamson, P. R. (2012). Core outcome sets and the COMET (core outcome measures in effectiveness trials) initiative; improving the efficiency and value of the research process. QUALITY OF LIFE RESEARCH, 21, 19-20. Retrieved from http://gateway.webofknowledge.com/
The use of MElatonin in children with Neurodevelopmental Disorders and impaired Sleep: a randomised, double-blind, placebo-controlled, parallel study (MENDS) (Journal article)
Appleton, R. E., Jones, A. P., Gamble, C., Williamson, P. R., Wiggs, L., Montgomery, P., . . . Gringras, P. (2012). The use of MElatonin in children with Neurodevelopmental Disorders and impaired Sleep: a randomised, double-blind, placebo-controlled, parallel study (MENDS). HEALTH TECHNOLOGY ASSESSMENT, 16(40), 1-+. doi:10.3310/hta16400
A multivariate meta-analysis approach for reducing the impact of outcome reporting bias in systematic reviews (Journal article)
Kirkham, J. J., Riley, R. D., & Williamson, P. R. (2012). A multivariate meta-analysis approach for reducing the impact of outcome reporting bias in systematic reviews. STATISTICS IN MEDICINE, 31(20), 2179-2195. doi:10.1002/sim.5356
PROGNOSTIC FACTORS FOR TIME TO TREATMENT FAILURE AND TIME TO 12 MONTH REMISSION FOR PATIENTS WITH GENERALISED EPILEPSY: POST HOC AND SUBGROUP ANALYSES OF SANAD (Conference Paper)
Bonnett, L. J., Smith, C. T., Smith, D., Williamson, P., Chadwick, D., & Marson, A. (2012). PROGNOSTIC FACTORS FOR TIME TO TREATMENT FAILURE AND TIME TO 12 MONTH REMISSION FOR PATIENTS WITH GENERALISED EPILEPSY: POST HOC AND SUBGROUP ANALYSES OF SANAD. In EPILEPSIA Vol. 53 (pp. 77). Retrieved from http://gateway.webofknowledge.com/
Influence of CYP2C9 and VKORC1 on Patient Response to Warfarin: A Systematic Review and Meta-Analysis (Journal article)
Jorgensen, A. L., FitzGerald, R. J., Oyee, J., Pirmohamed, M., & Williamson, P. R. (2012). Influence of CYP2C9 and VKORC1 on Patient Response to Warfarin: A Systematic Review and Meta-Analysis. PLOS ONE, 7(8). doi:10.1371/journal.pone.0044064
Developing core outcome sets for clinical trials: issues to consider (Journal article)
Williamson, P. R., Altman, D. G., Blazeby, J. M., Clarke, M., Devane, D., Gargon, E., & Tugwell, P. (2012). Developing core outcome sets for clinical trials: issues to consider. TRIALS, 13. doi:10.1186/1745-6215-13-132
Development of a core outcome set for clinical trials in childhood asthma: a survey of clinicians, parents, and young people (Journal article)
Sinha, I. P., Gallagher, R., Williamson, P. R., & Smyth, R. L. (2012). Development of a core outcome set for clinical trials in childhood asthma: a survey of clinicians, parents, and young people. TRIALS, 13. doi:10.1186/1745-6215-13-103
Repeated Origin and Loss of Adhesive Toepads in Geckos (Journal article)
Gamble, T., Greenbaum, E., Jackman, T. R., Russell, A. P., & Bauer, A. M. (2012). Repeated Origin and Loss of Adhesive Toepads in Geckos. PLOS ONE, 7(6). doi:10.1371/journal.pone.0039429
Nonadherence to treatment protocol in published randomised controlled trials: a review (Journal article)
Dodd, S., White, I. R., & Williamson, P. (2012). Nonadherence to treatment protocol in published randomised controlled trials: a review. TRIALS, 13. doi:10.1186/1745-6215-13-84
THE COMET (CORE OUTCOME MEASURES IN EFFECTIVENESS TRIALS) INITIATIVE: ITS ROLE IN IMPROVING COCHRANE REVIEWS (Journal article)
Williamson, P., & Clarke, M. (2012). THE COMET (CORE OUTCOME MEASURES IN EFFECTIVENESS TRIALS) INITIATIVE: ITS ROLE IN IMPROVING COCHRANE REVIEWS. COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (4). doi:10.1002/14651858.ED000041
Prognostic factors for time to treatment failure and time to 12 months of remission for patients with focal epilepsy: post-hoc, subgroup analyses of data from the SANAD trial (Journal article)
Bonnett, L., Smith, C. T., Smith, D., Williamson, P., Chadwick, D., & Marson, A. G. (2012). Prognostic factors for time to treatment failure and time to 12 months of remission for patients with focal epilepsy: post-hoc, subgroup analyses of data from the SANAD trial. LANCET NEUROLOGY, 11(4), 331-340. doi:10.1016/S1474-4422(12)70018-2
Adverse Drug Reactions in Children-A Systematic Review (Journal article)
Smyth, R. M. D., Gargon, E., Kirkham, J., Cresswell, L., Golder, S., Smyth, R., & Williamson, P. (2012). Adverse Drug Reactions in Children-A Systematic Review. PLOS ONE, 7(3). doi:10.1371/journal.pone.0024061
A randomised, double masked, placebo controlled trial of melatonin for sleep problems in children with Neurodevelopmental Disorders (Journal article)
Gringras, P., Gamble, C., Jones, A. P., Wiggs, L., Williamson, P. R., Sutcliffe, A., . . . Appleton, R. (2012). A randomised, double masked, placebo controlled trial of melatonin for sleep problems in children with Neurodevelopmental Disorders. BMJ, 345.
Combining individual patient data and aggregate data in mixed treatment comparison meta-analysis: individual patient data may be beneficial if only for a subset of trials (Journal article)
Donegan, S., Williamson, P. R., D'Alessandro, U., Garner, P., & Tudur Smith, C. (2012). Combining individual patient data and aggregate data in mixed treatment comparison meta-analysis: individual patient data may be beneficial if only for a subset of trials. Statistics in Medicine.
Development and inter-rater reliability of the Liverpool ADR causality assessment tool (Journal article)
Gallagher, R. M., Kirkham, J. J., Mason, J. R., Bird, K. A., Williamson, P. R., Nunn, A. J., . . . Pirmohamed, M. (2012). Development and inter-rater reliability of the Liverpool ADR causality assessment tool. PLoS One.
Driving up the quality and relevance of research through the use of agreed core outcomes (Journal article)
Williamson, P., Altman, D., Blazeby, J., Clarke, M., & Gargon, E. (2012). Driving up the quality and relevance of research through the use of agreed core outcomes. JOURNAL OF HEALTH SERVICES RESEARCH & POLICY, 17(1), 1-2. doi:10.1258/jhsrp.2011.011131
External Validation of Prognostic Models (Conference Paper)
Bonnett, L. J., Marson, A. G., Williamson, P. R., & Tudur Smith, C. (2012). External Validation of Prognostic Models. In Survival Analysis for Junior Researchers (pp. 17). Leicester: University of Leicester.
External validation of a prognostic model in epilepsy: simulation study and case study (Conference Paper)
Bonnett, L. J., Marson, A. G., Williamson, P. R., & Tudur Smith, C. (2012). External validation of a prognostic model in epilepsy: simulation study and case study. In 33rd Annual Conference of the International Society for Clinical Biostatistics (pp. 113). Bergen: ISCB.
MAGNESIUM TRIAL IN CHILDREN (MAGNETIC): A Randomised, Placebo Controlled Trial of Nebulised Magnesium Sulphate in Acute Severe Asthma in Children (Journal article)
Powell, C. V. E., Kolamunnage-Dona, R., Lowe, J., Boland, A., Petrou, S., Doull, I., . . . on behalf of the MAGNETIC study group. (2012). MAGNESIUM TRIAL IN CHILDREN (MAGNETIC): A Randomised, Placebo Controlled Trial of Nebulised Magnesium Sulphate in Acute Severe Asthma in Children. Health Technology Assessment.
Prognostic factors for time to treatment failure and time to 12 month remission for patients with generalised epilepsy: post-hoc and subgroup analyses of SANAD (Conference Paper)
Bonnett, L. J., Tudur Smith, C., Smith, D., Williamson, P. R., Chadwick, D., & Marson, A. G. (2012). Prognostic factors for time to treatment failure and time to 12 month remission for patients with generalised epilepsy: post-hoc and subgroup analyses of SANAD. In 10th European Congress on Epileptology (pp. 104). London: ILAE.
Standard 5: Selection, Measurement, and Reporting of Outcomes in Clinical Trials in Children (Journal article)
Sinha, I. P., Altman, D. G., Beresford, M. W., Boers, M., Clarke, M., Craig, J., . . . Grp, S. C. H. (2012). Standard 5: Selection, Measurement, and Reporting of Outcomes in Clinical Trials in Children. PEDIATRICS, 129, S146-S152. doi:10.1542/peds.2012-0055H
Tuberculosis through the rose tinted spectacles of the EBUS endoscopist: be aware of the bias response (Journal article)
Field, J., Baldwin, D., Brain, K., Devaraj, A., Eisen, T., Duffy, S. W., . . . Williamson, P. (2012). Tuberculosis through the rose tinted spectacles of the EBUS endoscopist: be aware of the bias response. THORAX, 67(7), 650. doi:10.1136/thoraxjnl-2011-200822
What Parents of Children Who Have Received Emergency Care Think about Deferring Consent in Randomised Trials of Emergency Treatments: Postal Survey (Journal article)
Gamble, C., Nadel, S., Snape, D., McKay, A., Hickey, H., Williamson, P., . . . Young, B. (n.d.). What Parents of Children Who Have Received Emergency Care Think about Deferring Consent in Randomised Trials of Emergency Treatments: Postal Survey. PLoS ONE, 7(5), e35982. doi:10.1371/journal.pone.0035982
joineR: Joint modelling of repeated measurements and time-to-event data. (Software / Code)
Philipson, P., Sousa, I., Diggle, P., Williamson, P., Kolamunnage-Dona, R., & Henderson, R. (2012). joineR: Joint modelling of repeated measurements and time-to-event data. (Version 1) [Internet (free access)]. Comprehensive R Archive Network, United Kingdom.. Retrieved from http://cran.r-project.org/web/packages/joineR/index.html
2011
Development and Inter-Rater Reliability of the Liverpool Adverse Drug Reaction Causality Assessment Tool (Journal article)
Gallagher, R. M., Kirkham, J. J., Mason, J. R., Bird, K. A., Williamson, P. R., Nunn, A. J., . . . Pirmohamed, M. (2011). Development and Inter-Rater Reliability of the Liverpool Adverse Drug Reaction Causality Assessment Tool. PLOS ONE, 6(12). doi:10.1371/journal.pone.0028096
Seizure recurrence after antiepileptic drug withdrawal and the implications for driving: further results from the MRC Antiepileptic Drug Withdrawal Study and a systematic review (Journal article)
Bonnett, L. J., Shukralla, A., Tudur-Smith, C., Williamson, P. R., & Marson, A. G. (2011). Seizure recurrence after antiepileptic drug withdrawal and the implications for driving: further results from the MRC Antiepileptic Drug Withdrawal Study and a systematic review. JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY, 82(12), 1328-1333. doi:10.1136/jnnp.2010.222885
A Head-to-Head Comparison of Four Artemisinin-Based Combinations for Treating Uncomplicated Malaria in African Children: A Randomized Trial (Journal article)
Atwine, D., Balikagala, B., Bassat, Q., Chalwe, V., D'Alessandro, U., Dhorda, M., . . . Artemisinin-Based, F. (2011). A Head-to-Head Comparison of Four Artemisinin-Based Combinations for Treating Uncomplicated Malaria in African Children: A Randomized Trial. PLOS MEDICINE, 8(11). doi:10.1371/journal.pmed.1001119
Reporting of adverse events in randomised controlled trials of antiepileptic drugs using the CONSORT criteria for reporting harms (Journal article)
Shukralla, A. A., Tudur-Smith, C., Powell, G. A., Williamson, P. R., & Marson, A. G. (2011). Reporting of adverse events in randomised controlled trials of antiepileptic drugs using the CONSORT criteria for reporting harms. EPILEPSY RESEARCH, 97(1-2), 20-29. doi:10.1016/j.eplepsyres.2011.06.015
CT screening for lung cancer in the UK: position statement by UKLS investigators following the NLST report (Journal article)
Field, J. K., Baldwin, D., Brain, K., Devaraj, A., Eisen, T., Duffy, S. W., . . . Team, U. K. L. S. (2011). CT screening for lung cancer in the UK: position statement by UKLS investigators following the NLST report. THORAX, 66(8), 736-737. doi:10.1136/thoraxjnl-2011-200351
Communication about Children's Clinical Trials as Observed and Experienced: Qualitative Study of Parents and Practitioners (Journal article)
Shilling, V., Williamson, P. R., Hickey, H., Sowden, E., Beresford, M. W., Smyth, R. L., & Young, B. (2011). Communication about Children's Clinical Trials as Observed and Experienced: Qualitative Study of Parents and Practitioners. PLOS ONE, 6(7). doi:10.1371/journal.pone.0021604
A randomised controlled trial of extended brief intervention for alcohol dependent patients in an acute hospital setting (ADPAC) (Journal article)
Owens, L., Butcher, G., Gilmore, I., Kolamunnage-Dona, R., Oyee, J., Perkins, L., . . . Pirmohamed, M. (2011). A randomised controlled trial of extended brief intervention for alcohol dependent patients in an acute hospital setting (ADPAC). BMC PUBLIC HEALTH, 11. doi:10.1186/1471-2458-11-528
Processes in recruitment to randomised controlled trials of medicines for children (RECRUIT): a qualitative study (Journal article)
Shilling, V., Williamson, P. R., Hickey, H., Sowden, E., Smyth, R. L., & Young, B. (2011). Processes in recruitment to randomised controlled trials of medicines for children (RECRUIT): a qualitative study. HEALTH TECHNOLOGY ASSESSMENT, 15(15), 1-+. doi:10.3310/hta15150
UNITED KINGDOM LUNG CANCER SCREENING (UKLS) TRIAL (Journal article)
Field, J. K., Duffy, S., Baldwin, D., Brain, K., Eisen, T., Hands, C. J. D., . . . Hansell, D. (2011). UNITED KINGDOM LUNG CANCER SCREENING (UKLS) TRIAL. JOURNAL OF THORACIC ONCOLOGY, 6(6), S1382-S1383. Retrieved from http://gateway.webofknowledge.com/
Adverse drug reactions causing admission to a paediatric hospital: a pilot study (Journal article)
Gallagher, R. M., Bird, K. A., Mason, J. R., Peak, M., Williamson, P. R., Nunn, A. J., . . . Smyth, R. L. (2011). Adverse drug reactions causing admission to a paediatric hospital: a pilot study. JOURNAL OF CLINICAL PHARMACY AND THERAPEUTICS, 36(2), 194-199. doi:10.1111/j.1365-2710.2010.01194.x
Adverse drug reactions causing admission to a paediatric hospital: a pilot study (Journal article)
Gallagher, R. M., Bird, K. A., Mason, J. R., Peak, M., Williamson, P. R., Nunn, A. J., . . . Smyth, R. L. (2011). Adverse drug reactions causing admission to a paediatric hospital: a pilot study. Journal of Clinical Pharmacy and Therapeutics, 36(2), 194-199. doi:10.1111/j.1365-2710.2010.01194.x
Using the Delphi Technique to Determine Which Outcomes to Measure in Clinical Trials: Recommendations for the Future Based on a Systematic Review of Existing Studies (Journal article)
Sinha, I. P., Smyth, R. L., & Williamson, P. R. (2011). Using the Delphi Technique to Determine Which Outcomes to Measure in Clinical Trials: Recommendations for the Future Based on a Systematic Review of Existing Studies. PLOS MEDICINE, 8(1). doi:10.1371/journal.pmed.1000393
Comparison of protocols and registry entries to published reports for randomised controlled trials (Journal article)
Dwan, K., Altman, D. G., Cresswell, L., Blundell, M., Gamble, C. L., & Williamson, P. R. (2011). Comparison of protocols and registry entries to published reports for randomised controlled trials. COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (1). doi:10.1002/14651858.MR000031.pub2
Frequency and reasons for outcome reporting bias in clinical trials: interviews with trialists (Journal article)
Smyth, R. M. D., Kirkham, J. J., Jacoby, A., Altman, D. G., Gamble, C., & Williamson, P. R. (2011). Frequency and reasons for outcome reporting bias in clinical trials: interviews with trialists. BMJ-BRITISH MEDICAL JOURNAL, 342. doi:10.1136/bmj.c7153
CT screening for lung cancer in the UK: position statement by UKLS investigators following the NLST report (Journal article)
Field, J. K., Baldwin, D., Brain, K., Devaraj, A., Eisen, T., Duffy, S. W., . . . Whynes, D. (2011). CT screening for lung cancer in the UK: position statement by UKLS investigators following the NLST report. Thorax, 66(8), 736-737.
Communication about Children's Clinical Trials as Observed and Experienced: Qualitative Study of Parents and Practitioners (Journal article)
Shilling, V., Williamson, P. R., Hickey, H., Sowden, E., & Beresford, M. W. (2011). Communication about Children's Clinical Trials as Observed and Experienced: Qualitative Study of Parents and Practitioners. PLoS One.
Factors influencing the risk of seizure recurrence in patients with epilepsy and the implications for driving (Conference Paper)
Bonnett, L. J., Shukralla, A., Tudur Smith, C., Williamson, P. R., & Marson, A. G. (2011). Factors influencing the risk of seizure recurrence in patients with epilepsy and the implications for driving. In Royal Statistical Society Merseyside Local Group Meeting (pp. n/a). Liverpool: RSS Merseyside. Retrieved from http://sites.google.com/
Handling Variables with Every Entry Missing in the Context of External Validation of a Prognostic Model (Conference Paper)
Bonnett, L. J., Marson, A. G., Williamson, P. R., & Tudur Smith, C. (2011). Handling Variables with Every Entry Missing in the Context of External Validation of a Prognostic Model. In All Models are wrong... (pp. n/a). Groningen: University of Groningen. Retrieved from http://www.math.rug.nl/stat/models/poster_abstracts.html
Simulation study - Handling missing covariates in the context of external validation (Conference Paper)
Bonnett, L. J., Marson, A. G., Williamson, P. R., & Tudur Smith, C. (2011). Simulation study - Handling missing covariates in the context of external validation. In MRC Clinical Trials Methodology Conference (pp. 23). Bristol: MRC Hubs for Trials Methodology Research.
Simulation study - handling missing covariates in the context of external validation. (Conference Paper)
Bonnett, L. J., Marson, T. G., Williamson, P. R., & Tudur-Smith, C. (2011). Simulation study - handling missing covariates in the context of external validation.. In Trials Vol. 12 (pp. A62). doi:10.1186/1745-6215-12-s1-a62
The use of Systematic reviews in the design of randomised controlled trials (Conference Paper)
Jones, A. P., Williamson, P. R., Clarke, M., & Gamble, C. (2011). The use of Systematic reviews in the design of randomised controlled trials. In MRC North West Hub for Trials Methodology Research 'Showcase Meeting' Vol. -. Liverpool: -.
The use of Systematic reviews in the design of randomised controlled trials (Conference Paper)
Jones, A. P., Williamson, P. R., Clarke, M., & Gamble, C. (2011). The use of Systematic reviews in the design of randomised controlled trials. In Clinical Trials Methodology conference Vol. -. -: MRC Network of HUBS for trials methodology Research.
The use of systematic reviews in the design of randomised trials. (Performance)
Jones, A. P., Gamble, C., Clarke, M., & Williamson, P. R. (2011). The use of systematic reviews in the design of randomised trials. [Undetermined].
2010
Risk of recurrence after a first seizure and implications for driving: further analysis of the Multicentre study of early Epilepsy and Single Seizures (Journal article)
Bonnett, L. J., Tudur-Smith, C., Williamson, P. R., & Marson, A. G. (2010). Risk of recurrence after a first seizure and implications for driving: further analysis of the Multicentre study of early Epilepsy and Single Seizures. BRITISH MEDICAL JOURNAL, 341. doi:10.1136/bmj.c6477
Indirect Comparisons: A Review of Reporting and Methodological Quality (Journal article)
Donegan, S., Williamson, P., Gamble, C., & Tudur-Smith, C. (2010). Indirect Comparisons: A Review of Reporting and Methodological Quality. PLOS ONE, 5(11). doi:10.1371/journal.pone.0011054
Assessing the potential for outcome reporting bias in a review: a tutorial (Journal article)
Dwan, K., Gamble, C., Kolamunnage-Dona, R., Mohammed, S., Powell, C., & Williamson, P. R. (2010). Assessing the potential for outcome reporting bias in a review: a tutorial. TRIALS, 11. doi:10.1186/1745-6215-11-52
Parent/carer views about deferred consent in trials of emergency treatments in children with life-threatening illness (Journal article)
Nadel, S., Young, B., Gamble, C., Hickey, H., Williamson, P., Snape, D., . . . Glennie, L. (2010). Parent/carer views about deferred consent in trials of emergency treatments in children with life-threatening illness. Archives of Disease in Childhood, 95(Suppl 1), A39.2-A39. doi:10.1136/adc.2010.186338.87
Bias Due to Changes in Specified Outcomes during the Systematic Review Process (Conference Paper)
Kirkham, J. J., Altman, D. G., & Williamson, P. R. (2010). Bias Due to Changes in Specified Outcomes during the Systematic Review Process. In PLOS ONE Vol. 5. doi:10.1371/journal.pone.0009810
Bias due to changes in specified outcomes during the systematic review process. (Journal article)
Kirkham, J. J., Altman, D. G., & Williamson, P. R. (2010). Bias due to changes in specified outcomes during the systematic review process.. PloS one, 5(3), e9810. doi:10.1371/journal.pone.0009810
The impact of outcome reporting bias in randomised controlled trials on a cohort of systematic reviews (Journal article)
Kirkham, J. J., Dwan, K. M., Altman, D. G., Gamble, C., Dodd, S., Smyth, R., & Williamson, P. R. (2010). The impact of outcome reporting bias in randomised controlled trials on a cohort of systematic reviews. BMJ-BRITISH MEDICAL JOURNAL, 340. doi:10.1136/bmj.c365
Feasibility study to inform the design of a randomised controlled trial to eradicate Pseudomonas aeruginosa infection in individuals with Cystic Fibrosis (Journal article)
Hickey, H. R., Jones, A. P., Lenney, W., Williamson, P. R., & Smyth, R. L. (2010). Feasibility study to inform the design of a randomised controlled trial to eradicate Pseudomonas aeruginosa infection in individuals with Cystic Fibrosis. TRIALS, 11. doi:10.1186/1745-6215-11-11
Abstracts of the 2010 Joint Colloquium of The Cochrane and Campbell Collaborations (Conference Paper)
Abstracts of the 2010 Joint Colloquium of The Cochrane and Campbell Collaborations (n.d.). In Abstracts of the 2010 Joint Colloquium of The Cochrane and Campbell Collaborations. Wiley. doi:10.1002/14651858.cd000002
Comparison of protocols and registry entries to published reports for randomised controlled trials (Protocol) (Journal article)
Dwan, K., Altman, D. G., Blundell, M., Gamble, C. L., & Williamson, P. R. (2010). Comparison of protocols and registry entries to published reports for randomised controlled trials (Protocol). The Cochrane Library, (10).
Comparison of protocols and trial registries to published articles for randomised controlled trials (Conference Paper)
Dwan, K., Altman, D. G., Cresswell, L., Blundell, M., Gamble, C., & Williamson, P. R. (2010). Comparison of protocols and trial registries to published articles for randomised controlled trials. In Joint Colloquium of the Cochrane & Campbell Collaborations (pp. 3). Keystone: Wiley.
Determining The Relevance Of Outcomes For Evaluating Regular Therapies For Children With Asthma-A Survey Of Clinicians, Parents And Young People (Journal article)
Sinha, I., Gallagher, R., Williamson, P. R., & Smyth, R. L. (2010). Determining The Relevance Of Outcomes For Evaluating Regular Therapies For Children With Asthma-A Survey Of Clinicians, Parents And Young People. AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE, 181. Retrieved from http://gateway.webofknowledge.com/
Developing a Prognostic Model for Epilepsy Data (Conference Paper)
Bonnett, L. J., Tudur-Smith, C., Williamson, P. R., & Marson, A. G. (2010). Developing a Prognostic Model for Epilepsy Data. In 31st Annual Conference of the International Society for Clinical Biostatisticians (pp. 145). Montpellier: ISCB.
Evaluation of Longitudinal Biomarkers (Conference Paper)
Kolamunnage-Dona, R., Williamson, P., Toh, C. H., Welters, I., & Downey, C. (2010). Evaluation of Longitudinal Biomarkers. In METHODS FOR EVALUATING MEDICAL TESTS AND BIOMARKERS: 2010 Symposium (pp. 37). Birmingham: University of Birmingham.
Multilevel modelling of caries clinical trial data (Journal article)
Burnside, G., Pine, C., & Williamson, P. (2010). Multilevel modelling of caries clinical trial data. IADR July. Barcelona, Spain. J Dent Res, 89B, Abs 377.
Risk of Seizure Recurrence - Implications for Driving (Conference Paper)
Bonnett, L. J., Tudur-Smith, C., Williamson, P. R., & Marson, A. G. (2010). Risk of Seizure Recurrence - Implications for Driving. In Postgraduate Researchers in Science Medicine (pp. 15). Lancaster: Vitae.
2009
Phenytoin versus valproate monotherapy for partial onset seizures and generalized onset tonic-clonic seizures. (Journal article)
Tudur Smith, C., Marson, A. G., & Williamson, P. R. (2001). Phenytoin versus valproate monotherapy for partial onset seizures and generalized onset tonic-clonic seizures.. The Cochrane database of systematic reviews, (4), CD001769. doi:10.1002/14651858.cd001769
Effects of CYP4F2 genetic polymorphisms and haplotypes on clinical outcomes in patients initiated on warfarin therapy (Journal article)
Zhang, J. E., Jorgensen, A. L., Alfirevic, A., Williamson, P. R., Toh, C. H., Park, B. K., & Pirmohamed, M. (2009). Effects of CYP4F2 genetic polymorphisms and haplotypes on clinical outcomes in patients initiated on warfarin therapy. PHARMACOGENETICS AND GENOMICS, 19(10), 781-789. doi:10.1097/FPC.0b013e3283311347
Genetic and environmental factors determining clinical outcomes and cost of warfarin therapy: a prospective study (Journal article)
Jorgensen, A. L., Al-Zubiedi, S., Zhang, J. E., Keniry, A., Hanson, A., Hughes, D. A., . . . Pirmohamed, M. (2009). Genetic and environmental factors determining clinical outcomes and cost of warfarin therapy: a prospective study. PHARMACOGENETICS AND GENOMICS, 19(10), 800-812. doi:10.1097/FPC.0b013e3283317ab5
PROGNOSTIC FACTORS FOR 12-MONTH REMISSION (Conference Paper)
Bonnett, L., Tudur-Smith, C., Williamson, P., & Marson, T. (2009). PROGNOSTIC FACTORS FOR 12-MONTH REMISSION. In EPILEPSIA Vol. 50 (pp. 110). Retrieved from http://gateway.webofknowledge.com/
Outcomes in Clinical Trials of Inhaled Corticosteroids for Children with Asthma Are Narrowly Focussed on Short Term Disease Activity (Journal article)
Sinha, I. P., Williamson, P. R., & Smyth, R. L. (2009). Outcomes in Clinical Trials of Inhaled Corticosteroids for Children with Asthma Are Narrowly Focussed on Short Term Disease Activity. PLOS ONE, 4(7). doi:10.1371/journal.pone.0006276
Erratum (Journal article)
Erratum (2009). Clinical Trials: Journal of the Society for Clinical Trials, 6(3), 288. doi:10.1177/1740774509339555
Interpreting regulatory trials in epilepsy (Journal article)
Marson, A. G., & Williamson, P. R. (2009). Interpreting regulatory trials in epilepsy. CURRENT OPINION IN NEUROLOGY, 22(2), 167-173. doi:10.1097/WCO.0b013e3283292427
Estimation of the Warfarin Dose with Clinical and Pharmacogenetic Data (Journal article)
Klein, T. E., Altman, R. B., Eriksson, N., Gage, B. F., Kimmel, S. E., Lee, M. -T. M., . . . Cons, I. W. P. (2009). Estimation of the Warfarin Dose with Clinical and Pharmacogenetic Data. NEW ENGLAND JOURNAL OF MEDICINE, 360(8), 753-764. Retrieved from http://gateway.webofknowledge.com/
Adverse Drug Reactions in Hospital In-Patients: A Prospective Analysis of 3695 Patient-Episodes (Journal article)
Davies, E. C., Green, C. F., Taylor, S., Williamson, P. R., Mottram, D. R., & Pirmohamed, M. (2009). Adverse Drug Reactions in Hospital In-Patients: A Prospective Analysis of 3695 Patient-Episodes. PLOS ONE, 4(2). doi:10.1371/journal.pone.0004439
Meta-analysis of individual patient data versus aggregate data from longitudinal clinical trials (Journal article)
Jones, A. P., Riley, R. D., Williamson, P. R., & Whitehead, A. (2009). Meta-analysis of individual patient data versus aggregate data from longitudinal clinical trials. CLINICAL TRIALS, 6(1), 16-27. doi:10.1177/1740774508100984
OVERALL RESULTS OF SANAD ARE CONSISTENT ACROSS EPILEPSY SYNDROMES (Conference Paper)
Marson, A., Smith, D., Smith, C. T., Jacoby, A., Williamson, P., & Chadwick, D. (2009). OVERALL RESULTS OF SANAD ARE CONSISTENT ACROSS EPILEPSY SYNDROMES. In JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY Vol. 80 (pp. 108). Retrieved from http://gateway.webofknowledge.com/
Outcome reporting bias in trials (ORBIT) (Conference Paper)
Kirkham, J. J., Dwan, K., Altman, D., Gamble, C., Dodd, S., Jacoby, A., . . . Williamson, P. R. (2009). Outcome reporting bias in trials (ORBIT). In Cochrane Colloquium (pp. 12). Singapore: Wiley-Blackwell.
Outcomes in Clinical Trials of Inhaled Corticosteroids for Children with Asthma Are Narrowly Focussed on Short Term Disease Activity. (Journal article)
Sinha, I. P., Williamson, P. R., & Smyth, R. L. (2009). Outcomes in Clinical Trials of Inhaled Corticosteroids for Children with Asthma Are Narrowly Focussed on Short Term Disease Activity.. AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE, 179. Retrieved from http://gateway.webofknowledge.com/
Oxcarbazepine versus phenytoin monotherapy for epilepsy (Journal article)
Muller, M., Marson, A. G., & Williamson, P. R. (2009). Oxcarbazepine versus phenytoin monotherapy for epilepsy. Cochrane Database of Systematic Reviews, (4). doi:10.1002/14651858.CD003615.pub2.
Rituximab for the treatment of rheumatoid arthritis (Journal article)
Bagust, A., Boland, A., Hockenhull, J., Fleeman, N., Greenhalgh, J., Dundar, Y., . . . Dickson, R. (2009). Rituximab for the treatment of rheumatoid arthritis. HEALTH TECHNOLOGY ASSESSMENT, 13, 23-29. doi:10.3310/hta13suppl2/04
2008
Joint modelling of longitudinal and competing risks data (Journal article)
Williamson, P. R., Kolamunnage-Dona, R., Philipson, R., & Marson, A. G. (2008). Joint modelling of longitudinal and competing risks data. STATISTICS IN MEDICINE, 27(30), 6426-6438. doi:10.1002/sim.3451
Methodological quality of pharmacogenetic studies: Issues of concern (Journal article)
Jorgensen, A. L., & Williamson, P. R. (2008). Methodological quality of pharmacogenetic studies: Issues of concern. STATISTICS IN MEDICINE, 27(30), 6547-6569. doi:10.1002/sim.3420
Meta-analysis of diagnostic test studies using individual patient data and aggregate data (Journal article)
Riley, R. D., Dodd, S. R., Craig, J. V., Thompson, J. R., & Williamson, P. R. (2008). Meta-analysis of diagnostic test studies using individual patient data and aggregate data. STATISTICS IN MEDICINE, 27(29), 6111-6136. doi:10.1002/sim.3441
Reporting of clinical trials: a review of research funders' guidelines (Journal article)
Dwan, K., Gamble, C., Williamson, P. R., & Altman, D. G. (2008). Reporting of clinical trials: a review of research funders' guidelines. TRIALS, 9. doi:10.1186/1745-6215-9-66
Systematic Review of the Empirical Evidence of Study Publication Bias and Outcome Reporting Bias (Journal article)
Dwan, K., Altman, D. G., Arnaiz, J. A., Bloom, J., Chan, A. -W., Cronin, E., . . . Williamson, P. R. (2008). Systematic Review of the Empirical Evidence of Study Publication Bias and Outcome Reporting Bias. PLOS ONE, 3(8). doi:10.1371/journal.pone.0003081
Modelling the bilateral symmetry of caries incidence (Journal article)
Burnside, G., Pine, C. M., & Williamson, P. R. (2008). Modelling the bilateral symmetry of caries incidence. CARIES RESEARCH, 42(4), 291-296. doi:10.1159/000148161
Two-year placebo-controlled trial of botulinum toxin A for leg spasticity in cerebral palsy (Journal article)
Moore, A. P., Ade-Hall, R. A., Smith, C. T., Rosenbloom, L., Walsh, H. P. J., Mohamed, K., & Williamson, P. R. (2008). Two-year placebo-controlled trial of botulinum toxin A for leg spasticity in cerebral palsy. NEUROLOGY, 71(2), 122-128. doi:10.1212/01.wnl.0000316801.74683.c0
A randomized controlled clinical trial of 2295 ultrasound-guided embryo transfers (Journal article)
Drakeley, A. J., Jorgensen, A., Sklavounos, J., Aust, T., Gazvani, R., Williamson, P., & Kingsland, C. R. (2008). A randomized controlled clinical trial of 2295 ultrasound-guided embryo transfers. HUMAN REPRODUCTION, 23(5), 1101-1106. doi:10.1093/humrep/den064
Cervical stitch (cerclage) for preventing pregnancy loss: individual patient data meta-analysis - Author's reply (Journal article)
Jorgensen, A. L., Alfirevic, Z., Smith, C. T., & Williamson, P. R. (2008). Cervical stitch (cerclage) for preventing pregnancy loss: individual patient data meta-analysis - Author's reply. BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 115(6), 798-799. doi:10.1111/j.1471-0528.2008.01689.x
A systematic review of studies that aim to determine which outcomes to measure in clinical trials in children (Journal article)
Sinha, I., Jones, L., Smyth, R. L., & Williamson, P. R. (2008). A systematic review of studies that aim to determine which outcomes to measure in clinical trials in children. PLOS MEDICINE, 5(4), 569-578. doi:10.1371/journal.pmed.0050096
Expression of the uptake drug transporter hOCT1 is an important clinical determinant of the response to imatinib in chronic myeloid leukemia (Journal article)
Wang, L., Giannoudis, A., Lane, S., Williamson, P., Pirmohamed, M., & Clark, R. E. (2008). Expression of the uptake drug transporter hOCT1 is an important clinical determinant of the response to imatinib in chronic myeloid leukemia. CLINICAL PHARMACOLOGY & THERAPEUTICS, 83(2), 258-264. doi:10.1038/sj.clpt.6100268
A systematic review of studies that aim to determine which outcomes to measure in clinical trials in children. (Journal article)
Sinha, I., Jones, L., Smyth, R. L., & Williamson, P. R. (2008). A systematic review of studies that aim to determine which outcomes to measure in clinical trials in children.. PLoS Medicine, 5(4), e96.
Expression of the uptake drug transporter hOCT1 is an important clinical determinant of the response to imatinib in chronic myeloid leukemia (Journal article)
Wang, L., Giannoudis, A., Lane, S., Williamson, P., Pirmohamed, M., & Clark, R. E. (2008). Expression of the uptake drug transporter hOCT1 is an important clinical determinant of the response to imatinib in chronic myeloid leukemia. Clinical Pharmacology and Therapeutics, 83(2), 258-264. doi:10.1038/sj.clpt.6100268
2007
A comparison of methods for fixed effects meta-analysis of individual patient data with time to event outcomes (Journal article)
Smith, C. T., & Williamson, P. R. (2007). A comparison of methods for fixed effects meta-analysis of individual patient data with time to event outcomes. CLINICAL TRIALS, 4(6), 621-630. doi:10.1177/1740774507085276
Cervical stitch (cerclage) for preventing pregnancy loss: Individual patient data meta-analysis (Journal article)
Jorgensen, A. L., Alfirevic, Z., Smith, C. T., Williamson, P. R., & Grp, I. M. -A. (2007). Cervical stitch (cerclage) for preventing pregnancy loss: Individual patient data meta-analysis. BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 114(12), 1460-1476. doi:10.1111/j.1471-0528.2007.01515.x
Individual patient data meta-analyses compared with meta-analyses based on aggregate data (Journal article)
Clarke, M. J., Stewart, L., Tierney, J., & Williamson, P. R. (n.d.). Individual patient data meta-analyses compared with meta-analyses based on aggregate data. doi:10.1002/14651858.mr000007.pub2
The association between polymorphisms in RLIP76 and drug response in epilepsy (Journal article)
Leschziner, G. D., Jorgensen, A. L., Andrews, T., Williamson, P. R., Marson, A. G., Coffey, A. J., . . . Pirmohamed, M. (2007). The association between polymorphisms in RLIP76 and drug response in epilepsy. PHARMACOGENOMICS, 8(12), 1715-1722. doi:10.2217/14622416.8.12.1715
Multiple treatment comparisons in epilepsy monotherapy trials (Journal article)
Smith, C. T., Marson, A. G., Chadwick, D. W., & Williamson, P. R. (2007). Multiple treatment comparisons in epilepsy monotherapy trials. TRIALS, 8. doi:10.1186/1745-6215-8-34
A randomised controlled trial examining the longer-term outcomes of standard versus new antiepileptic drugs. The SANAD trial (Journal article)
Marson, A. G., Appleton, R., Baker, G. A., Chadwick, D. W., Doughty, J., Eaton, B., . . . Williamson, P. R. (2007). A randomised controlled trial examining the longer-term outcomes of standard versus new antiepileptic drugs. The SANAD trial. HEALTH TECHNOLOGY ASSESSMENT, 11(37), IX-+. Retrieved from http://gateway.webofknowledge.com/
A randomised controlled trial examining the longer-term outcomes of standard versus new antiepileptic drugs. The SANAD trial. (Journal article)
Marson, A. G., Appleton, R., Baker, G. A., Chadwick, D. W., Doughty, J., Eaton, B., . . . Williamson, P. R. (2007). A randomised controlled trial examining the longer-term outcomes of standard versus new antiepileptic drugs. The SANAD trial.. Health technology assessment (Winchester, England), 11(37), iii-134. doi:10.3310/hta11370
The influence of competing-risks setting on the choice of hypothesis test for treatment effect (Journal article)
Williamson, P. R., Kolamunnage-Dona, R., & Smith, C. T. (2007). The influence of competing-risks setting on the choice of hypothesis test for treatment effect. BIOSTATISTICS, 8(4), 689-694. Retrieved from http://gateway.webofknowledge.com/
The application of multilevel modelling to dental caries data (Journal article)
Burnside, G., Pine, C. M., & Williamson, P. R. (2007). The application of multilevel modelling to dental caries data. STATISTICS IN MEDICINE, 26(22), 4139-4149. doi:10.1002/sim.2859
Risk factors for complication following ERCP; results of a large-scale, prospective multicenter study (Journal article)
Williams, E. J., Taylor, S., Fairclough, P., Hamlyn, A., Logan, R. F., Martin, D., . . . Lombard, M. (2007). Risk factors for complication following ERCP; results of a large-scale, prospective multicenter study. ENDOSCOPY, 39(9), 793-801. doi:10.1055/s-2007-966723
Old versus new antiepileptic drugs: the SANAD study - Reply (Journal article)
Marson, A. G., Tudur-Smith, C., Williamson, P. R., & Chadwick, D. W. (2007). Old versus new antiepileptic drugs: the SANAD study - Reply. LANCET, 370(9584), 315-316. doi:10.1016/S0140-6736(07)61154-4
Anthelmintic drugs for treating worms in children: effects on growth and cognitive performance (Withdrawn Paper. 2007, art. no. CD000371) (Journal article)
Dickson, R., Awasthi, S., Demellweek, C., & Williamson, P. (2007). Anthelmintic drugs for treating worms in children: effects on growth and cognitive performance (Withdrawn Paper. 2007, art. no. CD000371). COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (2). doi:10.1002/14651858.CD000371.pub2
Are we meeting the standards set for endoscopy? Results of a large-scale prospective survey of endoscopic retrograde cholangio-pancreatograph practice (Journal article)
Williams, E. J., Taylor, S., Fairclough, P., Hamlyn, A., Logan, R. F., Martin, D., . . . Audit, B. S. G. (2007). Are we meeting the standards set for endoscopy? Results of a large-scale prospective survey of endoscopic retrograde cholangio-pancreatograph practice. GUT, 56(6), 821-829. doi:10.1136/gut.2006.097543
Metformin decreases serum B-12 concentrations in a dose-dependent fashion. Is there a case for routine monitoring? (Conference Paper)
Constable, S., Lane, S., Vora, J., Edwards, G., Williamson, P., & Pirmohamed, M. (2007). Metformin decreases serum B-12 concentrations in a dose-dependent fashion. Is there a case for routine monitoring?. In BRITISH JOURNAL OF CLINICAL PHARMACOLOGY Vol. 63 (pp. 791). Retrieved from http://gateway.webofknowledge.com/
Importance of competing risks in the analysis of anti-epileptic drug failure (Journal article)
Williamson, P. R., Smith, C. T., Sander, J. W., & Marson, A. G. (2007). Importance of competing risks in the analysis of anti-epileptic drug failure. TRIALS, 8. doi:10.1186/1745-6215-8-12
The SANAD study of effectiveness of carbamazepine, gabapentin, lamotrigine, oxcarbazepine, or topiramate for treatment of partial epilepsy: an unblinded randomised controlled trial (Journal article)
Marson, A. G., Al-Kharusi, A. M., Alwaidh, M., Appleton, R., Baker, G. A., Chadwick, D. W., . . . Grp, S. A. N. A. D. S. (2007). The SANAD study of effectiveness of carbamazepine, gabapentin, lamotrigine, oxcarbazepine, or topiramate for treatment of partial epilepsy: an unblinded randomised controlled trial. LANCET, 369(9566), 1000-1015. doi:10.1016/S0140-6736(07)60460-7
The SANAD study of effectiveness of valproate, lamotrigine, or topiramate for generalised and unclassifiable epilepsy: an unblinded randomised controlled trial (Journal article)
Marson, A. G., Al-Kharusi, A. M., Alwaidh, M., Appleton, R., Baker, G. A., Chadwick, D. W., . . . Grp, S. A. N. A. D. S. (2007). The SANAD study of effectiveness of valproate, lamotrigine, or topiramate for generalised and unclassifiable epilepsy: an unblinded randomised controlled trial. LANCET, 369(9566), 1016-1026. doi:10.1016/S0140-6736(07)60461-9
Application and investigation of a bound for outcome reporting bias (Journal article)
Williamson, P. R., & Gamble, C. (2007). Application and investigation of a bound for outcome reporting bias. TRIALS, 8. doi:10.1186/1745-6215-8-9
Application and investigation of a bound for outcome reporting bias. (Journal article)
Williamson, P. R., & Gamble, C. (2007). Application and investigation of a bound for outcome reporting bias.. Trials, 8, 9. doi:10.1186/1745-6215-8-9
Interventions for helping people recognise early signs of recurrence in bipolar disorder (Journal article)
Morriss, R. K., Faizal, M. A., Jones, A. P., Williamson, P. R., Bolton, C., & McCarthy, J. P. (2007). Interventions for helping people recognise early signs of recurrence in bipolar disorder. COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (1). doi:10.1002/14651858.CD004854.pub2
A randomised controlled trial of postoperative radiotherapy following breast-conserving surgery in a minimum-risk older population. The PRIME trial. (Journal article)
Prescott, R. J., Kunkler, I. H., Williams, L. J., King, C. C., Jack, W., van der Pol, M., . . . Cairns, J. (2007). A randomised controlled trial of postoperative radiotherapy following breast-conserving surgery in a minimum-risk older population. The PRIME trial.. Health technology assessment (Winchester, England), 11(31), 1-iv. doi:10.3310/hta11310
Efficacy of carbamazepine and valproate as monotherapy for early epilepsy and single seizures (Journal article)
Marson, A. G., Williamson, P. R., Taylor, S., Maguire, M., & Chadwick, D. W. (2007). Efficacy of carbamazepine and valproate as monotherapy for early epilepsy and single seizures. Neurology, 67(10), 1872-1875.
2006
ABCB1 polymorphisms and haplotype previously associated with drug resistant epilepsy have no effect on therapeutic or adverse drug response in a large prospective epilepsy cohort (Conference Paper)
Leschziner, G., Jorgensen, A., Andrew, T., Middleditch, C., Pirmohamed, M., Williamson, P., . . . Johnson, M. R. (2006). ABCB1 polymorphisms and haplotype previously associated with drug resistant epilepsy have no effect on therapeutic or adverse drug response in a large prospective epilepsy cohort. In JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY Vol. 77 (pp. 1394). Retrieved from http://gateway.webofknowledge.com/
Prospective epilepsy DNA bank: SANAD and MESS linked DNA repository (Conference Paper)
Johnson, M., Allen, J., Alwaidh, M., Andrews, J., Appleton, R., Arbery, H., . . . Chadwick, D. (2006). Prospective epilepsy DNA bank: SANAD and MESS linked DNA repository. In JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY Vol. 77 (pp. 1394). Retrieved from http://gateway.webofknowledge.com/
Efficacy of carbamazepine and valproate as monotherapy for early epilepsy and single seizures (Journal article)
Marson, A. G., Williamson, P. R., Taylor, S., Maguire, M., Chadwick, D. W., & Grp, M. E. S. S. S. (2006). Efficacy of carbamazepine and valproate as monotherapy for early epilepsy and single seizures. NEUROLOGY, 67(10), 1872-1875. doi:10.1212/01.wnl.0000244421.73986.09
Clinical and functional evidence that drug transporter expression dictates the response to imatinib in chronic myeloid leukaemia. (Conference Paper)
Wang, L., Giannoudis, A., Lane, S., Williamson, P. R., Pirmohamed, M., & Clark, R. E. (2006). Clinical and functional evidence that drug transporter expression dictates the response to imatinib in chronic myeloid leukaemia.. In BLOOD Vol. 108 (pp. 608A-609A). doi:10.1182/blood.V108.11.2145.2145
Portosystemic shunts versus endoscopic therapy for variceal rebleeding in patients with cirrhosis (Journal article)
Khan, S., Smith, T. C., Williamson, P., & Sutton, R. (2006). Portosystemic shunts versus endoscopic therapy for variceal rebleeding in patients with cirrhosis. COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (4). doi:10.1002/14651858.CD000553.pub2
HLA-B locus in Caucasian patients with carbamazepine hypersensitivity (Journal article)
Alfirevic, A., Jorgensen, A. L., Williamson, P. R., Chadwick, D. W., Park, B. K., & Pirmohamed, M. (2006). HLA-B locus in Caucasian patients with carbamazepine hypersensitivity. PHARMACOGENOMICS, 7(6), 813-818. doi:10.2217/14622416.7.6.813
Clinical factors and ABCB1 polymorphisms in prediction of antiepileptic drug response: a prospective cohort study (Journal article)
Leschziner, G., Jorgensen, A. L., Andrew, T., Pirmohaomed, M., Williamson, P. R., Marson, A. G., . . . Johnson, M. R. (2006). Clinical factors and ABCB1 polymorphisms in prediction of antiepileptic drug response: a prospective cohort study. LANCET NEUROLOGY, 5(8), 668-676. doi:10.1016/S1474-4422(06)70500-2
Statistical aspects of design and analysis of clinical trials for the prevention of caries (Journal article)
Burnside, G., Pine, C. M., & Williamson, P. R. (2006). Statistical aspects of design and analysis of clinical trials for the prevention of caries. CARIES RESEARCH, 40(5), 360-365. doi:10.1159/000094279
Case study of the comparison of data from conference abstracts and full-text articles in health technology assessment of rapidly evolving technologies: Does it make a difference? (Journal article)
Dundar, Y., Dodd, S., Williamson, P., Dickson, R., & Walley, T. (2006). Case study of the comparison of data from conference abstracts and full-text articles in health technology assessment of rapidly evolving technologies: Does it make a difference?. INTERNATIONAL JOURNAL OF TECHNOLOGY ASSESSMENT IN HEALTH CARE, 22(3), 288-294. doi:10.1017/S0266462306051166
Searching for and use of conference abstracts in health technology assessments: Policy and practice (Journal article)
Dundar, Y., Dodd, S., Williamson, P., Walley, T., & Dickson, R. (2006). Searching for and use of conference abstracts in health technology assessments: Policy and practice. INTERNATIONAL JOURNAL OF TECHNOLOGY ASSESSMENT IN HEALTH CARE, 22(3), 283-287. doi:10.1017/S0266462306051154
A randomized trial of 2250 women having ultrasound guided embryo transfer (Conference Paper)
Drakeley, A. J., Lunt, R., Aust, T., Williamson, P., Gazvani, R., Sklavounos, J., & Kingsland, C. (2006). A randomized trial of 2250 women having ultrasound guided embryo transfer. In HUMAN REPRODUCTION Vol. 21 (pp. I82). Retrieved from http://gateway.webofknowledge.com/
A meta-analysis of individual patient responses to lamotrigine or carbamazepine monotherapy (Journal article)
Gamble, C., Williamson, P. R., Chadwick, D. W., & Marson, A. G. (2006). A meta-analysis of individual patient responses to lamotrigine or carbamazepine monotherapy. NEUROLOGY, 66(9), 1310-1317. doi:10.1212/01.wnl.0000210517.03902.6e
Oxcarbazepine versus phenytoin monotherapy for epilepsy (Journal article)
Muller, M., Marson, A. G., & Williamson, P. R. (2006). Oxcarbazepine versus phenytoin monotherapy for epilepsy. COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (2). doi:10.1002/14651858.CD003615.pub2
A comparison of multivariable regression models to analyse cost data (Journal article)
Dodd, S., Bassi, A., Bodger, K., & Williamson, P. (2006). A comparison of multivariable regression models to analyse cost data. JOURNAL OF EVALUATION IN CLINICAL PRACTICE, 12(1), 76-86. doi:10.1111/j.1365-2753.2006.00610.x
A randonfised trial of 2250 women having an ultrasound guided embryo transfer. (Conference Paper)
Aust, T., Kingsland, C. R., Lewis-Jones, T., Williamson, P., & Drakeley, A. J. (2006). A randonfised trial of 2250 women having an ultrasound guided embryo transfer.. In JOURNAL OF THE SOCIETY FOR GYNECOLOGIC INVESTIGATION Vol. 13 (pp. 147A). Retrieved from http://gateway.webofknowledge.com/
Comparison of conference abstracts and presentations with full-text articles in the health technology assessments of rapidly evolving technologies (Journal article)
Dundar, Y., Dodd, S., Dickson, R., Walley, T., Haycox, A., & Williamson, P. R. (2006). Comparison of conference abstracts and presentations with full-text articles in the health technology assessments of rapidly evolving technologies. Health Technology Assessment, 10(5).
Lamotrigine versus carbamazepine monotherapy for epilepsy (Journal article)
Gamble, C. L., Williamson, P. R., & Marson, A. G. (2006). Lamotrigine versus carbamazepine monotherapy for epilepsy. COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (1). doi:10.1002/14651858.CD001031.pub2
A case study of the comparison of data from conference abstracts and full-text articles in health technology assessment of rapidly evolving technologies- does it make a difference? (Journal article)
Dundar, Y., Dodd, S., Williamson, P., Dickson, R., & Walley, T. (2006). A case study of the comparison of data from conference abstracts and full-text articles in health technology assessment of rapidly evolving technologies- does it make a difference?. International Journal of Technology Assessment in Health Care, 10(5). Retrieved from http://www.hta.ac.uk/project.asp?PjtId=1433
A comparison of multivariable regression models to analyse cost data (Journal article)
Dodd, S., Bassi, A., Bodger, K., & Williamson, P. (2006). A comparison of multivariable regression models to analyse cost data. Journal of Evaluation in Clinical Practice, 12(1), 76-86.
A meta-analysis of individual patient responses to lamotrigine or carbamazepine (Journal article)
Gamble, C., Williamson, P. R., Chadwick, D. W., & Marson, A. G. (2006). A meta-analysis of individual patient responses to lamotrigine or carbamazepine. Neurology., 66(9), 1310-1317. doi:10.1212/01.wnl.0000210517.03902.6e
A meta-analysis of individual patient responses to lamotrigine or carbamazepine monotherapy. (Journal article)
Gamble, C., Williamson, P. R., Chadwick, D. W., & Marson, A. G. (2006). A meta-analysis of individual patient responses to lamotrigine or carbamazepine monotherapy.. Neurology, 66(9), 1310-1317.
Carbamazepine versus gabapentin, lamotrigine, oxcarbazepine and topiramate for epilespy: Results from arm A of the sanad trial (Conference Paper)
Marson, A., Smith, D., Smith, C. T., Williamson, P., Jacoby, A., & Chadwick, D. (2006). Carbamazepine versus gabapentin, lamotrigine, oxcarbazepine and topiramate for epilespy: Results from arm A of the sanad trial. In EPILEPSIA Vol. 47 (pp. 272). Retrieved from http://gateway.webofknowledge.com/
Comparison of conference abstracts and presentations with full-text articles in the health technology assessments of rapidly evolving technologies (Journal article)
Dundar, Y., Dodd, S., Dickson, R., Walley, T., Haycox, A., & Williamson, P. R. (2006). Comparison of conference abstracts and presentations with full-text articles in the health technology assessments of rapidly evolving technologies. HEALTH TECHNOLOGY ASSESSMENT, 10(5), III-+. Retrieved from http://gateway.webofknowledge.com/
Comparison of conference abstracts and presentations with full-text articles in the health technology assessments of rapidly evolving technologies (Journal article)
Dundar, Y., Dodd, S., Dickson, R., Walley, T., Haycox, A., & Williamson, P. R. (2006). Comparison of conference abstracts and presentations with full-text articles in the health technology assessments of rapidly evolving technologies. Health Technology Assessment, 10(5), 1-162. Retrieved from http://www.hta.ac.uk/project.asp?PjtId=1433
Competing risks of antiepileptic drug failure: Importance, measurement and analysis (Conference Paper)
Williamson, P., Smith, C. T., Sander, J., & Marson, A. (2006). Competing risks of antiepileptic drug failure: Importance, measurement and analysis. In EPILEPSIA Vol. 47 (pp. 12). Retrieved from http://gateway.webofknowledge.com/
Design and analysis of clinical trials of topical fluorides for the prevention of dental caries in children: a review (Journal article)
Burnside, G., Pine, C., & Williamson, P. R. (2006). Design and analysis of clinical trials of topical fluorides for the prevention of dental caries in children: a review. Caries Research.
Efficacy of carbamazepine and valproate as monotherapy for early epilepsy and single seizures (Journal article)
Marson, A. G., Williamson, P. R., Taylor, S., Gladstone, M., & Chadwick, D. W. (2006). Efficacy of carbamazepine and valproate as monotherapy for early epilepsy and single seizures. Neurology.
Haplotype structure in abc transporter genes and association of genetic variation in ABCB1, ABCC1, ABCC2, ABCC5, and ABCB4 with epilepsy outcome (Conference Paper)
Leschziner, G. D., Pirmohamed, M., Williamson, P., Marson, A., Middleditch, C., Coffey, A. J., . . . Johnson, M. R. (2006). Haplotype structure in abc transporter genes and association of genetic variation in ABCB1, ABCC1, ABCC2, ABCC5, and ABCB4 with epilepsy outcome. In JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY Vol. 77 (pp. 127). Retrieved from http://gateway.webofknowledge.com/
In a systematic review, infrared ear thermometry for fever diagnosis in children finds poor sensitivity (Journal article)
Dodd, S. R., Lancaster, G. A., Craig, J. V., Smyth, R. L., & Williamson, P. R. (2006). In a systematic review, infrared ear thermometry for fever diagnosis in children finds poor sensitivity. JOURNAL OF CLINICAL EPIDEMIOLOGY, 59(4), 354-357. doi:10.1016/j.jclinepi.2005.10.004
Multicentre randomised controlled trial comparing Standard and New Antiepileptic Drugs (SANAD) (Conference Paper)
Marson, A., Smith, C. T., Williamson, P., Smith, D., Jacoby, A., & Chadwick, D. (2006). Multicentre randomised controlled trial comparing Standard and New Antiepileptic Drugs (SANAD). In EPILEPSIA Vol. 47 (pp. 1). Retrieved from http://gateway.webofknowledge.com/
Searching for and use of conference abstracts in health technology assessments: policy and practice. (Journal article)
Dundar, Y., Dodd, S., Dickson, R., Williamson, P., & Walley, T. (2006). Searching for and use of conference abstracts in health technology assessments: policy and practice.. Journal of Technology Assessment in Health Care.
Utilisation of historical data in active-control monotherapy studies with antiepileptic drugs (Conference Paper)
Smith, C. T., Williamson, P., French, J., Perucca, E., Baulac, M., & Marson, A. (2006). Utilisation of historical data in active-control monotherapy studies with antiepileptic drugs. In EPILEPSIA Vol. 47 (pp. 122). Retrieved from http://gateway.webofknowledge.com/
Valproate versus lamotrigine and topiramate for epilepsy: Results from arm B of the sanad trial (Conference Paper)
Smith, D., Marson, A., Smith, C. T., Williamson, P., Jacoby, A., & Chadwick, D. (2006). Valproate versus lamotrigine and topiramate for epilepsy: Results from arm B of the sanad trial. In EPILEPSIA Vol. 47 (pp. 274). Retrieved from http://gateway.webofknowledge.com/
2005
An overview of methods and empirical comparison of aggregate data and individual patient data results for investigating heterogeneity in meta-analysis of time-to-event outcomes (Journal article)
Smith, C. T., Williamson, P. R., & Marson, A. G. (2005). An overview of methods and empirical comparison of aggregate data and individual patient data results for investigating heterogeneity in meta-analysis of time-to-event outcomes. JOURNAL OF EVALUATION IN CLINICAL PRACTICE, 11(5), 468-478. doi:10.1111/j.1365-2753.2005.00559.x
Outcome selection bias in meta-analysis (Journal article)
Williamson, P. R., Gamble, C., Altman, D. G., & Hutton, J. L. (2005). Outcome selection bias in meta-analysis. STATISTICAL METHODS IN MEDICAL RESEARCH, 14(5), 515-524. doi:10.1191/0962280205sm415oa
Identification and impact of outcome selection bias in meta-analysis (Journal article)
Williamson, P. R., & Gamble, C. (2005). Identification and impact of outcome selection bias in meta-analysis. STATISTICS IN MEDICINE, 24(10), 1547-1561. doi:10.1002/sim.2025
Investigating heterogeneity in an individual patient data meta-analysis of time to event outcomes (Journal article)
Smith, C. T., Williamson, P. R., & Marson, A. G. (2005). Investigating heterogeneity in an individual patient data meta-analysis of time to event outcomes. STATISTICS IN MEDICINE, 24(9), 1307-1319. doi:10.1002/sim.2050
Cervical cerclage in women with short cervix did not greatly reduce the risk of early preterm birth (Journal article)
Cervical cerclage in women with short cervix did not greatly reduce the risk of early preterm birth (2005). Evidence-based Obstetrics & Gynecology, 7(1), 15-16. doi:10.1016/j.ebobgyn.2004.12.010
HIV and male circumcision - a systematic review with assessment of the quality of studies (Journal article)
Siegfried, N., Muller, M., Deeks, J., Volmink, J., Egger, M., Low, N., . . . Williamson, P. (2005). HIV and male circumcision - a systematic review with assessment of the quality of studies. LANCET INFECTIOUS DISEASES, 5(3), 165-173. doi:10.1016/S1473-3099(05)01309-5
Individual patient data meta-analysis : Cervical stitch (cerclage) for preventing pregnancy loss in women. (Journal article)
Tudur-Smith, C., Jorgensen, A. L., Alfirevic, Z., & Williamson, P. R. (2005). Individual patient data meta-analysis : Cervical stitch (cerclage) for preventing pregnancy loss in women.. BMC pregnancy and childbirth, 5(1), 5. doi:10.1186/1471-2393-5-5
Topical quinolone vs. antiseptic for treating chronic suppurative otitis media: a randomized controlled trial (Journal article)
Macfadyen, C., Gamble, C., Garner, P., Macharia, I., Mackenzie, I., Mugwe, P., . . . Williamson, P. (2005). Topical quinolone vs. antiseptic for treating chronic suppurative otitis media: a randomized controlled trial. TROPICAL MEDICINE & INTERNATIONAL HEALTH, 10(2), 190-197. doi:10.1111/j.1365-3156.2004.01368.x
A randomised controlled trial in the north of England examining the effects of skin-to-skin care on breast feeding (Journal article)
Carfoot, S., Williamson, P., & Dickson, R. (2005). A randomised controlled trial in the north of England examining the effects of skin-to-skin care on breast feeding. MIDWIFERY, 21(1), 71-79. doi:10.1016/j.midw.2004.09.002
Cervical Cerclage for Prevention of Preterm Delivery in Women With a Short Cervix: A Randomized, Controlled Trial (Journal article)
To, M. S., Alfirevic, Z., Heath, V. C. F., Cicero, S., Cacho, A. M., Williamson, P. R., & Nicolaides, K. H. (2005). Cervical Cerclage for Prevention of Preterm Delivery in Women With a Short Cervix: A Randomized, Controlled Trial. Obstetrical & Gynecological Survey, 60(1), 15-16. doi:10.1097/01.ogx.0000143507.09597.42
Cost-of-illness of inflammatory bowel disease in the United Kingdom: a six-month cohort study (Journal article)
Bassi, A., Dodd, S., Williamson, P. R., & Bodger, K. (2005). Cost-of-illness of inflammatory bowel disease in the United Kingdom: a six-month cohort study. Gut.
High prevalence but low impact of data extraction and reporting errors were found in Cochrane systematic reviews (Journal article)
Jones, A. P., Remmington, T., Williamson, P. R., Ashby, D., & Smyth, R. L. (2005). High prevalence but low impact of data extraction and reporting errors were found in Cochrane systematic reviews. JOURNAL OF CLINICAL EPIDEMIOLOGY, 58(7), 741-742. doi:10.1016/j.jclinepi.2004.11.024
Male circumcision for prevention of heterosexual acquisition of HIV in men - a Cochrane review (Journal article)
Siegfried, N., Muller, M., Deeks, J., Volmink, J., Low, N., Walker, S., & Williamson, P. R. (2005). Male circumcision for prevention of heterosexual acquisition of HIV in men - a Cochrane review. Lancet Infectious Diseases, 5(3), 165-173.
Topical quinolone vs. antiseptic for treating chronic suppurative otitis media: a randomized controlled trial (Journal article)
Macfadyen, C., Gamble, C., Garner, P., Macharia, I., Mackenzie, I., Mugwe, P., . . . Williamson, P. (2005). Topical quinolone vs. antiseptic for treating chronic suppurative otitis media: a randomized controlled trial. CLINICAL OTOLARYNGOLOGY, 30(2), 193-194. doi:10.1111/j.1365-2273.2005.01012_1.x
2004
Cervical cerclage for prevention of preterm delivery in women with short cervix (Journal article)
Ekele, B., & Airede, L. (2004). Cervical cerclage for prevention of preterm delivery in women with short cervix. LANCET, 364(9449), 1934. doi:10.1016/S0140-6736(04)17465-5
Cervical cerclage for prevention of preterm delivery in women with short cervix - Authors' reply (Journal article)
To, M., Alfirevic, Z., Williamson, P., & Nicolaides, K. (2004). Cervical cerclage for prevention of preterm delivery in women with short cervix - Authors' reply. LANCET, 364(9449), 1935. doi:10.1016/S0140-6736(04)17467-9
Cost of illness of inflammatory bowel disease in the UK: a single centre retrospective study (Journal article)
Bassi, A., Dodd, S., Williamson, P., & Bodger, K. (2004). Cost of illness of inflammatory bowel disease in the UK: a single centre retrospective study. GUT, 53(10), 1471-1478. doi:10.1136/gut.2004.041616
Coronary artery stents: a rapid systematic review and economic evaluation (Journal article)
Hill, R., Bagust, A., Bakhai, A., Dickson, R., Dundar, Y., Haycox, A., . . . Walley, T. (2004). Coronary artery stents: a rapid systematic review and economic evaluation. HEALTH TECHNOLOGY ASSESSMENT, 8(35), 1-+. Retrieved from http://gateway.webofknowledge.com/
Interventions for helping people recognise early signs of recurrence in depression (Journal article)
Morriss, R., Bolton, C. A., McCarthy, J. P., Marshall, M., Williamson, P. R., & Jones, A. P. (2004). Interventions for helping people recognise early signs of recurrence in depression. COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (3). doi:10.1002/14651858.CD004855
Cervical cerclage for prevention of preterm delivery in women with short cervix: randomised controlled trial (Journal article)
To, M. S., Alfirevic, Z., Heath, V. C. F., Cicero, S., Cacho, A. M., Williamson, P. R., . . . Sc, F. M. F. S. T. (2004). Cervical cerclage for prevention of preterm delivery in women with short cervix: randomised controlled trial. LANCET, 363(9424), 1849-1853. doi:10.1016/S0140-6736(04)16351-4
The value of a pilot study in breast-feeding research (Journal article)
Carfoot, S., Williamson, P. R., & Dickson, R. (2004). The value of a pilot study in breast-feeding research. MIDWIFERY, 20(2), 188-193. doi:10.1016/j.midw.2003.11.002
Design and analysis of pilot studies: recommendations for good practice (Journal article)
Lancaster, G. A., Dodd, S., & Williamson, P. R. (2004). Design and analysis of pilot studies: recommendations for good practice. JOURNAL OF EVALUATION IN CLINICAL PRACTICE, 10(2), 307-312. doi:10.1111/j..2002.384.doc.x
Design and analysis of pilot studies: recommendations for good practice. (Journal article)
Lancaster, G. A., Dodd, S., & Williamson, P. R. (2004). Design and analysis of pilot studies: recommendations for good practice.. Journal of evaluation in clinical practice, 10(2), 307-312. doi:10.1111/j..2002.384.doc.x
Direct costs of acute flares of inflammatory bowel disease (Conference Paper)
Bassi, A., Dodd, S., Williamson, P., & Bodger, K. (2004). Direct costs of acute flares of inflammatory bowel disease. In GUT Vol. 53 (pp. A100-A101). Retrieved from http://gateway.webofknowledge.com/
Cervical cerclage for prevention of preterm delivery in women found to have short cervix on routine ultrasound scan in pregnancy: randomised trial (Journal article)
To, M. S., Alfirevic, Z., Heath, V. C. F., Cicero, S., Cacho, A. M., Williamson, P. R., & Nicolaides, K. H. (2004). Cervical cerclage for prevention of preterm delivery in women found to have short cervix on routine ultrasound scan in pregnancy: randomised trial. Lancet, 363(9424), 1849-1869.
Common antiepileptic drugs in pregnancy in women with epilepsy (Journal article)
Adab, N., Smith, C. T., Vinten, J., Williamson, P. R., & Winterbottom, J. B. (2004). Common antiepileptic drugs in pregnancy in women with epilepsy. COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (3). doi:10.1002/14651858.CD004848
Coronary artery stents: a rapid systematic review and economic evaluation. (Journal article)
Hill, R., Bagust, A., Bakhai, A., Dickson, R., Dündar, Y., Haycox, A., . . . Walley, T. (2004). Coronary artery stents: a rapid systematic review and economic evaluation.. Health technology assessment (Winchester, England), 8(35), iii-242. doi:10.3310/hta8350
Getting the most out of antiepileptic drug monotherapy trials: A meta-analysis using direct and indirect comparisons (Conference Paper)
Marson, A. G., Tudur-Smith, C., & Williamson, P. R. (2004). Getting the most out of antiepileptic drug monotherapy trials: A meta-analysis using direct and indirect comparisons. In EPILEPSIA Vol. 45 (pp. 185-186). Retrieved from http://gateway.webofknowledge.com/
Newer hypnotic drugs for the short-term management of insomnia: a systematic review and economic evaluation (Journal article)
Dundar, Y., Boland, A., Strobl, J., Dodd, S., Haycox, A., Bagust, A., . . . Walley, T. (2004). Newer hypnotic drugs for the short-term management of insomnia: a systematic review and economic evaluation. Health Technology Assessment, 8(24), 1-140.
Statistical education for PhD students in UK medical schools (Journal article)
Williamson, P. R., & Lancaster, G. A. (2004). Statistical education for PhD students in UK medical schools. Statistics Education Research Journal, 3(1), 72-79. Retrieved from http://www.stat.auckland.ac.nz/~iase/publications.php?show=serj#archives/
2003
A systematic review of randomised controlled trials evaluating the effect of mother/baby skin-to-skin care on successful breast feeding (Journal article)
Carfoot, S., Williamson, P. R., & Dickson, R. (2003). A systematic review of randomised controlled trials evaluating the effect of mother/baby skin-to-skin care on successful breast feeding. MIDWIFERY, 19(2), 148-155. doi:10.1016/S0266-6138(02)00102-X
Carbamazepine versus phenobarbitone monotherapy for epilepsy. (Journal article)
Tudur Smith, C., Marson, A. G., & Williamson, P. R. (2003). Carbamazepine versus phenobarbitone monotherapy for epilepsy.. The Cochrane database of systematic reviews, (1), CD001904. doi:10.1002/14651858.cd001904
Male circumcision for prevention of heterosexual acquisition of HIV in men (Journal article)
Siegfried, N., Muller, M., Volmink, J., Deeks, J. J., Egger, M., Low, N. N., . . . Williamson, P. R. (2003). Male circumcision for prevention of heterosexual acquisition of HIV in men. COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (3). doi:10.1002/14651858.CD003362
2002
Infrared ear thermometers versus rectal thermometers - Reply (Journal article)
Craig, J. V., Lancaster, G. A., Taylor, S., Williamson, P. R., & Smyth, R. L. (2002). Infrared ear thermometers versus rectal thermometers - Reply. LANCET, 360(9348), 1881-1882. doi:10.1016/S0140-6736(02)11740-5
Comparison of genetic services with and without genetic registers: access and attitudes to genetic counselling services among relatives of genetic clinic patients. (Journal article)
Kerzin-Storrar, L., Wright, C., Williamson, P. R., Fryer, A., Njindou, A., Quarrell, O., . . . Craufurd, D. (2002). Comparison of genetic services with and without genetic registers: access and attitudes to genetic counselling services among relatives of genetic clinic patients.. Journal of medical genetics, 39(12), e85. doi:10.1136/jmg.39.12.e85
Comparison of genetic services with and without genetic registers: knowledge, adjustment, and attitudes about genetic counselling among probands referred to three genetic clinics. (Journal article)
Wright, C., Kerzin-Storrar, L., Williamson, P. R., Fryer, A., Njindou, A., Quarrell, O., . . . Craufurd, D. (2002). Comparison of genetic services with and without genetic registers: knowledge, adjustment, and attitudes about genetic counselling among probands referred to three genetic clinics.. Journal of medical genetics, 39(12), e84. doi:10.1136/jmg.39.12.e84
Aggregate data meta-analysis with time-to-event outcomes (Journal article)
Williamson, P. R., Smith, C. T., Hutton, J. L., & Marson, A. G. (2002). Aggregate data meta-analysis with time-to-event outcomes. STATISTICS IN MEDICINE, 21(22), 3337-3351. doi:10.1002/sim.1303
Statistical issues in the assessment of the evidence for an interaction between factors in epilepsy trials (Journal article)
Williamson, P. R., Clough, H. E., Hutton, J. L., Marson, A. G., & Chadwick, D. W. (2002). Statistical issues in the assessment of the evidence for an interaction between factors in epilepsy trials. STATISTICS IN MEDICINE, 21(18), 2613-2622. doi:10.1002/sim.1044
Infrared ear thermometry compared with rectal thermometry in children: a systematic review (Journal article)
Craig, J. V., Lancaster, G. A., Taylor, S., Williamson, P. R., & Smyth, R. L. (2002). Infrared ear thermometry compared with rectal thermometry in children: a systematic review. LANCET, 360(9333), 603-609. doi:10.1016/S0140-6736(02)09783-0
Investigation of within-study selective reporting in clinical research: follow-up of applications submitted to a local research ethics committee (Journal article)
Hahn, S., Williamson, P. R., & Hutton, J. L. (2002). Investigation of within-study selective reporting in clinical research: follow-up of applications submitted to a local research ethics committee. JOURNAL OF EVALUATION IN CLINICAL PRACTICE, 8(3), 353-359. doi:10.1046/j.1365-2753.2002.00314.x
Meta-analysis of method comparison studies (Journal article)
Williamson, P. R., Lancaster, G. A., Craig, J. V., & Smyth, R. L. (2002). Meta-analysis of method comparison studies. STATISTICS IN MEDICINE, 21(14), 2013-2025. doi:10.1002/sim.1158
Carbamazepine versus valproate monotherapy for epilepsy: A meta-analysis (Journal article)
Marson, A. G., Williamson, P. R., Clough, H., Hutton, J. L., Chadwick, D. W., & Grp, E. M. T. (2002). Carbamazepine versus valproate monotherapy for epilepsy: A meta-analysis. EPILEPSIA, 43(5), 505-513. doi:10.1046/j.1528-1157.2002.20801.x
Carbamazepine versus phenytoin monotherapy for epilepsy. (Journal article)
Tudur Smith, C., Marson, A. G., Clough, H. E., & Williamson, P. R. (2002). Carbamazepine versus phenytoin monotherapy for epilepsy.. The Cochrane database of systematic reviews, (2), CD001911. doi:10.1002/14651858.cd001911
2001
Carbamazepine versus valproate monotherapy for epilepsy (Journal article)
Marson, A. G., Williamson, P. R., Hutton, J. L., Clough, H. E., & Chadwick, D. W. (2001). Carbamazepine versus valproate monotherapy for epilepsy. Praxis, 90(37), 1595.
Phenobarbitone versus phenytoin monotherapy for partial onset seizures and generalized onset tonic-clonic seizures. (Journal article)
Taylor, S., Tudur Smith, C., Williamson, P. R., & Marson, A. G. (2001). Phenobarbitone versus phenytoin monotherapy for partial onset seizures and generalized onset tonic-clonic seizures.. The Cochrane database of systematic reviews, (4), CD002217. doi:10.1002/14651858.cd002217
Phenytoin versus valproate monotherapy for partial onset seizures and generalized onset tonic-clonic seizures. (Journal article)
Tudur Smith, C., Marson, A. G., & Williamson, P. R. (2001). Phenytoin versus valproate monotherapy for partial onset seizures and generalized onset tonic-clonic seizures.. Cochrane database of systematic reviews (Online), (4).
The value of the aggregate data approach in meta-analysis with time-to-event outcomes (Journal article)
Tudur, C., Williamson, P. R., Khan, S., & Best, L. Y. (2001). The value of the aggregate data approach in meta-analysis with time-to-event outcomes. JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES A-STATISTICS IN SOCIETY, 164, 357-370. doi:10.1111/1467-985X.00207
2000
Assessing the potential for bias in meta-analysis due to selective reporting of subgroup analyses within studies (Journal article)
Hahn, S., Williamson, P. R., Hutton, J. L., Garner, P., & Flynn, E. V. (2000). Assessing the potential for bias in meta-analysis due to selective reporting of subgroup analyses within studies. STATISTICS IN MEDICINE, 19(24), 3325-3336. doi:3.0.CO;2-D">10.1002/1097-0258(20001230)19:24<3325::AID-SIM827>3.0.CO;2-D
DOI: 10.1002/1097-0258(20001230)19:24<3325::AID-SIM827>3.0.CO;2-D
Treatment for intestinal helminth infection - Reply (Journal article)
Garner, P., Dickson, R., Demellweek, C., Williamson, P., & Awasthi, S. (2000). Treatment for intestinal helminth infection - Reply. BRITISH MEDICAL JOURNAL, 321(7270), 1226-1227. Retrieved from http://gateway.webofknowledge.com/
Acceptability of proactive genetic counselling to individuals at high risk of inherited disorders (Journal article)
Craufurd, D., Wright, C., Kerzin-Storrar, L., Fryer, A., Quarrell, O., Williamson, P., & Donnai, D. (2000). Acceptability of proactive genetic counselling to individuals at high risk of inherited disorders. JOURNAL OF MEDICAL GENETICS, 37, A15-A16. Retrieved from http://gateway.webofknowledge.com/
Are systematic reviews taking heterogeneity into account? An analysis from the Infectious Diseases Module of the Cochrane Library (Journal article)
Hahn, S., Garner, P., & Williamson, P. (2000). Are systematic reviews taking heterogeneity into account? An analysis from the Infectious Diseases Module of the Cochrane Library. JOURNAL OF EVALUATION IN CLINICAL PRACTICE, 6(2), 231-233. doi:10.1046/j.1365-2753.2000.00230.x
Individual patient data meta-analysis of randomized anti-epilepatic drug monotherapy trials (Journal article)
Williamson, P. R., Marson, A. G., Tudur, C., Hutton, J. L., & Chadwich, D. (2000). Individual patient data meta-analysis of randomized anti-epilepatic drug monotherapy trials. JOURNAL OF EVALUATION IN CLINICAL PRACTICE, 6(2), 205-214. doi:10.1046/j.1365-2753.2000.00236.x
Anthelmintic drugs for treating worms in children: effects on growth and cognitive performance. (Journal article)
Dickson, R., Awasthi, S., Demellweek, C., & Williamson, P. (2000). Anthelmintic drugs for treating worms in children: effects on growth and cognitive performance.. Cochrane database of systematic reviews (Online : Update Software), (2).
Effects of treatment for intestinal helminth infection on growth and cognitive performance in children: systematic review of randomised trials (Journal article)
Dickson, R., Awasthi, S., Williamson, P., Demellweek, C., & Garner, P. (2000). Effects of treatment for intestinal helminth infection on growth and cognitive performance in children: systematic review of randomised trials. BRITISH MEDICAL JOURNAL, 320(7251), 1697-1701. doi:10.1136/bmj.320.7251.1697
Temperature measured at the axilla compared with rectum in children and young people: systematic review (Journal article)
Craig, J. V., Lancaster, G. A., Williamson, P. R., & Smyth, R. L. (2000). Temperature measured at the axilla compared with rectum in children and young people: systematic review. BRITISH MEDICAL JOURNAL, 320(7243), 1174-1178. doi:10.1136/bmj.320.7243.1174
Prognostic factors in cirrhotic portal hypertension: A long-term prospective study. (Journal article)
Khan, S., Jenkins, S. A., Williamson, P., Lancaster, G., Howes, N., Critchley, M., . . . Sutton, R. (2000). Prognostic factors in cirrhotic portal hypertension: A long-term prospective study.. GASTROENTEROLOGY, 118(4), A1457. Retrieved from http://gateway.webofknowledge.com/
Anthelmintic drugs for treating worms in children: effects on growth and cognitive performance. (Journal article)
Dickson, R., Awasthi, S., Demellweek, C., & Williamson, P. (2000). Anthelmintic drugs for treating worms in children: effects on growth and cognitive performance.. The Cochrane database of systematic reviews, (2), CD000371. doi:10.1002/14651858.cd000371
Bias in meta-analysis due to outcome variable selection within studies (Journal article)
Hutton, J. L., & Williamson, P. R. (2000). Bias in meta-analysis due to outcome variable selection within studies. JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C-APPLIED STATISTICS, 49, 359-370. doi:10.1111/1467-9876.00197
Carbamazepine versus valproate monotherapy for epilepsy. (Journal article)
Marson, A. G., Williamson, P. R., Hutton, J. L., Clough, H. E., & Chadwick, D. W. (2000). Carbamazepine versus valproate monotherapy for epilepsy.. The Cochrane database of systematic reviews, (3), CD001030. doi:10.1002/14651858.cd001030
Statistical review by research ethics committees (Journal article)
Williamson, P., Hutton, J. L., Bliss, J., Blunt, J., Campbell, M. J., & Nicholson, R. (2000). Statistical review by research ethics committees. JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES A-STATISTICS IN SOCIETY, 163, 5-13. doi:10.1111/1467-985X.00152
1999
Long-term prospective study of prognostic factors in cirrhotic portal hypertension (Journal article)
Khan, S., Jenkins, S. A., Williamson, P., Lancaster, G., Critchley, M., Grime, J. S., . . . Sutton, R. (1999). Long-term prospective study of prognostic factors in cirrhotic portal hypertension. GUT, 44, A56. Retrieved from http://gateway.webofknowledge.com/
National Confidential Enquiry into counselling for genetic disorders by non-geneticists: general recommendations and specific standards for improving care (Journal article)
Harris, R., Lane, B., Harris, H., Williamson, P., Dodge, J., Modell, B., . . . Alberman, E. (1999). National Confidential Enquiry into counselling for genetic disorders by non-geneticists: general recommendations and specific standards for improving care. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 106(7), 658-663. doi:10.1111/j.1471-0528.1999.tb08364.x
1998
Long-term prognostic significance of tests of encephalopathy in cirrhotic portal hypertension (Journal article)
Khan, S., Owen, A., Williamson, P., Jenkins, S. A., & Sutton, R. (1998). Long-term prognostic significance of tests of encephalopathy in cirrhotic portal hypertension. GASTROENTEROLOGY, 114(4), A1272. Retrieved from http://gateway.webofknowledge.com/
Prognostic value of wedged hepatic vein pressure gradient following an index variceal haemorrhage (Journal article)
Khan, S., Owen, A., Williamson, P., Roberts, N., Jenkins, S. A., & Sutton, R. (1998). Prognostic value of wedged hepatic vein pressure gradient following an index variceal haemorrhage. GASTROENTEROLOGY, 114(4), A1272. Retrieved from http://gateway.webofknowledge.com/
Routine measures to determine prognosis after an index bleed in cirrhotic portal hypertension (Journal article)
Khan, S., Owen, A., Williamson, P., Roberts, N., Jenkins, S. A., & Sutton, R. (1998). Routine measures to determine prognosis after an index bleed in cirrhotic portal hypertension. GASTROENTEROLOGY, 114(4), A1272. Retrieved from http://gateway.webofknowledge.com/
The timing of Child-Pugh grading in cirrhotic portal hypertension determines its prognostic power (Journal article)
Khan, S., Owen, A., Williamson, P., Roberts, N., Jenkins, S. A., & Sutton, R. (1998). The timing of Child-Pugh grading in cirrhotic portal hypertension determines its prognostic power. GASTROENTEROLOGY, 114(4), A1272-A1273. Retrieved from http://gateway.webofknowledge.com/
Long term prognostic significance of tests of encephalopathy in cirrhotic portal hypertension. (Journal article)
Khan, S., Owen, A., Williamson, P., Roberts, N., Jenkins, S. A., & Sutton, R. (1998). Long term prognostic significance of tests of encephalopathy in cirrhotic portal hypertension.. GUT, 42, A20. Retrieved from http://gateway.webofknowledge.com/
Meta-analyses and large randomized, controlled trials (Journal article)
Khan, S., Williamson, P., & Sutton, R. (1998). Meta-analyses and large randomized, controlled trials. NEW ENGLAND JOURNAL OF MEDICINE, 338(1), 60. Retrieved from http://gateway.webofknowledge.com/
1997
Confidential inquiry into families with two siblings with cystic fibrosis (Journal article)
Lane, B., Williamson, P., Dodge, J. A., Harris, H., Super, M., & Harris, R. (1997). Confidential inquiry into families with two siblings with cystic fibrosis. ARCHIVES OF DISEASE IN CHILDHOOD, 77(6), 501-503. doi:10.1136/adc.77.6.501
Content and provision of genetic counselling: General Practitioners' knowledge and opinions (Journal article)
Belk, R. A., Williamson, P., & Kerzinstorrar, L. (1997). Content and provision of genetic counselling: General Practitioners' knowledge and opinions. Genetic Counseling, 8(2), 178.
Extent of elevation in wedged hepatic vein pressure predicts survival following variceal haemorrhage in cirrhotic portal hypertension (Journal article)
Khan, S., Williamson, P., Jenkins, S. A., Grime, J. S., Critchley, M. A., Whitehouse, G., & Sutton, R. (1997). Extent of elevation in wedged hepatic vein pressure predicts survival following variceal haemorrhage in cirrhotic portal hypertension. GUT, 41, A233. Retrieved from http://gateway.webofknowledge.com/
Prognostic power of Child-Pugh grading on admission or after recovery following acute vericeal haemorrhage (Journal article)
Khan, S., Williamson, P., Dolan, K., Howes, N., Larman, A., Morris, A. I., . . . Sutton, R. (1997). Prognostic power of Child-Pugh grading on admission or after recovery following acute vericeal haemorrhage. GUT, 41, A233. Retrieved from http://gateway.webofknowledge.com/
Routine measures to determine prognosis after an index bleed in cirrhotic portal hypertension (Journal article)
Khan, S., Williamson, P., Dolan, K., Jenkins, S. A., & Sutton, R. (1997). Routine measures to determine prognosis after an index bleed in cirrhotic portal hypertension. GUT, 41, A233. Retrieved from http://gateway.webofknowledge.com/
The uptake and acceptability to patients of cystic fibrosis carrier testing offered in pregnancy by the GP (Journal article)
Hartley, N. E., Scotcher, D., Harris, H., Williamson, P., Wallace, A., Craufurd, D., & Harris, R. (1997). The uptake and acceptability to patients of cystic fibrosis carrier testing offered in pregnancy by the GP. JOURNAL OF MEDICAL GENETICS, 34(6), 459-464. doi:10.1136/jmg.34.6.459
Randomised controlled double blind study of role of recombinant erythropoietin in the prevention of chronic lung disease (Journal article)
Griffiths, G., Lall, R., Chatfield, S., Short, A., Mackay, P., Williamson, P., . . . Levene, M. I. (1997). Randomised controlled double blind study of role of recombinant erythropoietin in the prevention of chronic lung disease. ARCHIVES OF DISEASE IN CHILDHOOD-FETAL AND NEONATAL EDITION, 76(3), F190-F192. doi:10.1136/fn.76.3.F190
Adenocarcinoma of the cervix: a regional retrospective study (Journal article)
Hebblethwaite, N., Boyd, K., Peel, K. R., Williamson, P. R., Melling, P. P., Smith, A. D. M., & Stevens, A. M. (1997). Adenocarcinoma of the cervix: a regional retrospective study. EUROPEAN JOURNAL OF GYNAECOLOGICAL ONCOLOGY, 18(1), 47-52. Retrieved from http://gateway.webofknowledge.com/
Antecedent circumstances surrounding neural tube defect births in 1990-1991 (Journal article)
Williamson, P., Alberman, E., Rodeck, C., Fiddler, M., Church, S., & Harris, R. (1997). Antecedent circumstances surrounding neural tube defect births in 1990-1991. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 104(1), 51-56. doi:10.1111/j.1471-0528.1997.tb10649.x
1996
The genetic aspects of medullary thyroid carcinoma: Recognition and management (Journal article)
Williamson, P., Ponder, B., Church, S., Fiddler, M., & Harris, R. (1996). The genetic aspects of medullary thyroid carcinoma: Recognition and management. JOURNAL OF THE ROYAL COLLEGE OF PHYSICIANS OF LONDON, 30(5), 443-447. Retrieved from http://gateway.webofknowledge.com/
Blood transfusions and human recombinant erythropoietin in premature newborn infants (Journal article)
Williamson, P., Griffiths, G., Norfolk, D., & Levene, M. (1996). Blood transfusions and human recombinant erythropoietin in premature newborn infants. ARCHIVES OF DISEASE IN CHILDHOOD-FETAL AND NEONATAL EDITION, 75(1), F65-F68. doi:10.1136/fn.75.1.F65
Confidential enquiry into counselling for genetic disorders (Journal article)
Harris, R., & Williamson, P. (1996). Confidential enquiry into counselling for genetic disorders. JOURNAL OF THE ROYAL COLLEGE OF PHYSICIANS OF LONDON, 30(4), 316-317. Retrieved from http://gateway.webofknowledge.com/
Observer variation in the assessment of adequacy and neoplasia in cervical cytology (Journal article)
Jones, S., Thomas, G. D. H., & Williamson, P. (1996). Observer variation in the assessment of adequacy and neoplasia in cervical cytology. ACTA CYTOLOGICA, 40(2), 226-234. doi:10.1159/000333743
Prenatal genetic services for Down's syndrome: Access and provision in 1990-1991 (Journal article)
Williamson, P., Harris, R., Church, S., Fiddler, M., & Rhind, J. (1996). Prenatal genetic services for Down's syndrome: Access and provision in 1990-1991. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 103(7), 676-683. doi:10.1111/j.1471-0528.1996.tb09837.x
The Yorkshire slide exchange external quality assessment (EQA) scheme (Journal article)
Boon, A. P., Williamson, P., Brown, J. M., & Thomas, G. D. H. (1996). The Yorkshire slide exchange external quality assessment (EQA) scheme. CYTOPATHOLOGY, 7(2), 90-98. doi:10.1046/j.1365-2303.1996.38782387.x
1995
WIDER BENEFITS OF LEUKODEPLETION OF BLOOD PRODUCTS (Journal article)
COPPLESTONE, J. A., WILLIAMSON, P., NORFOLK, D. R., MORGENSTERN, G. R., WIMPERIS, J. Z., & WILLIAMSON, L. M. (1995). WIDER BENEFITS OF LEUKODEPLETION OF BLOOD PRODUCTS. BLOOD, 86(1), 409-410. doi:10.1182/blood.V86.1.409.bloodjournal861409
1994
BEDSIDE FILTRATION OF BLOOD PRODUCTS IN THE PREVENTION OF HLA ALLOIMMUNIZATION - A PROSPECTIVE RANDOMIZED STUDY (Journal article)
WILLIAMSON, L. M., WIMPERIS, J. Z., WILLIAMSON, P., COPPLESTONE, J. A., GOOI, H. C., MORGENSTERN, G. R., & NORFOLK, D. R. (1994). BEDSIDE FILTRATION OF BLOOD PRODUCTS IN THE PREVENTION OF HLA ALLOIMMUNIZATION - A PROSPECTIVE RANDOMIZED STUDY. BLOOD, 83(10), 3028-3035. doi:10.1182/blood.V83.10.3028.3028
1993
Factors associated with Kaposi's sarcoma in a cohort of homosexual and bisexual men (Journal article)
Williamson, P. R. (1993). Factors associated with Kaposi's sarcoma in a cohort of homosexual and bisexual men. Journal of Acquired Immune Deficiency Syndromes.
Falling incidence of HIV infection in a cohort of clinic attenders. (Journal article)
Kaldor, J., Williamson, P., Guinan, J. J., Imrie, A., & Gold, J. (1993). Falling incidence of HIV infection in a cohort of clinic attenders.. Australian journal of public health, 17(4), 334-338. doi:10.1111/j.1753-6405.1993.tb00165.x
1991
Prognostic factors for outcome of and survival after second-look laparotomy in patients with advanced ovarian carcinoma (Journal article)
Lund, B., & Williamson, P. (1991). Prognostic factors for outcome of and survival after second-look laparotomy in patients with advanced ovarian carcinoma. International Journal of Gynecology & Obstetrics, 35(3), 291. doi:10.1016/0020-7292(91)90341-2
PROGNOSTIC FACTORS FOR OVERALL SURVIVAL IN PATIENTS WITH ADVANCED OVARIAN-CARCINOMA (Journal article)
LUND, B., & WILLIAMSON, P. (1991). PROGNOSTIC FACTORS FOR OVERALL SURVIVAL IN PATIENTS WITH ADVANCED OVARIAN-CARCINOMA. ANNALS OF ONCOLOGY, 2(4), 281-287. doi:10.1093/oxfordjournals.annonc.a057937
Prognostic factors for overall survival in patients with advanced ovarian carcinoma. (Journal article)
Lund, B., & Williamson, P. (1991). Prognostic factors for overall survival in patients with advanced ovarian carcinoma.. Annals of oncology : official journal of the European Society for Medical Oncology, 2(4), 281-287. doi:10.1093/oxfordjournals.annonc.a057937
1990
COMPARISON OF THE PREDICTIVE POWER OF DIFFERENT PROGNOSTIC INDEXES FOR OVERALL SURVIVAL IN PATIENTS WITH ADVANCED OVARIAN-CARCINOMA (Journal article)
LUND, B., WILLIAMSON, P., VANHOUWELINGEN, H. C., & NEIJT, J. P. (1990). COMPARISON OF THE PREDICTIVE POWER OF DIFFERENT PROGNOSTIC INDEXES FOR OVERALL SURVIVAL IN PATIENTS WITH ADVANCED OVARIAN-CARCINOMA. CANCER RESEARCH, 50(15), 4626-4629. Retrieved from http://gateway.webofknowledge.com/
PROGNOSTIC FACTORS FOR OUTCOME OF AND SURVIVAL AFTER 2ND-LOOK LAPAROTOMY IN PATIENTS WITH ADVANCED OVARIAN-CARCINOMA (Journal article)
LUND, B., & WILLIAMSON, P. (1990). PROGNOSTIC FACTORS FOR OUTCOME OF AND SURVIVAL AFTER 2ND-LOOK LAPAROTOMY IN PATIENTS WITH ADVANCED OVARIAN-CARCINOMA. OBSTETRICS AND GYNECOLOGY, 76(4), 617-622. Retrieved from http://gateway.webofknowledge.com/
Undated
A Randomised Controlled Trial of Surgical Microdiscectomy Versus Trans-Foraminal Epidural Steroid Injection for Sciatica of Up to 1 Year; The NERVES Trial (Journal article)
Wilby, M. J., Best, A., Wood, E., Burnside, G., Bedson, E., Short, H., . . . Williamson, P. (n.d.). A Randomised Controlled Trial of Surgical Microdiscectomy Versus Trans-Foraminal Epidural Steroid Injection for Sciatica of Up to 1 Year; The NERVES Trial.
Encephalitis in children-Which outcomes are important? (Poster)
Lemon, J., Cooper, J., Hanumanthiah, H., Defres, S., Backman, R., Williamson, P., . . . Kneen, R. (n.d.). Encephalitis in children-Which outcomes are important?. Poster session presented at the meeting of COMET.