Prof Paula Williamson
Professor of Medical Statistics Biostatistics
- +44 (0)151 794 9758
- Work email P.R.Williamson@liverpool.ac.uk
Publications
2019
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
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
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
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.. The Journal of rheumatology. doi:10.3899/jrheum.181194
2018
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
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 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 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
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
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, 84-92. doi:10.1016/j.jclinepi.2017.12.020
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
An Assessment of the Use of Routinely Recorded Data in the UK in a Randomised Controlled Trial (Thesis / Dissertation)
Powell, G. A. (2018, September 10). An Assessment of the Use of Routinely Recorded Data in the UK in a Randomised Controlled Trial.
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
Choosing important health outcomes for comparative effectiveness research: 4th annual update to a systematic review of core outcome sets for research (Journal article)
Gargon, E., Gorst, S. L., Harman, N. L., Smith, V., Matvienko-Sikar, K., & Williamson, P. R. (2018). Choosing important health outcomes for comparative effectiveness research: 4th annual update to a systematic review of core outcome sets for research. PLOS ONE, 13(12). doi:10.1371/journal.pone.0209869
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
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. (2018). Cost-Effectiveness Analysis of Adalimumab for the Treatment of Uveitis Associated with Juvenile Idiopathic Arthritis.. Ophthalmology. doi:10.1016/j.ophtha.2018.09.043
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
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
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
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
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
Higher number of items associated with significantly lower response rates in COS Delphi surveys. (Journal article)
Gargon, E., Crew, R., Burnside, G., & Williamson, P. R. (2018). Higher number of items associated with significantly lower response rates in COS Delphi surveys.. Journal of clinical epidemiology. doi:10.1016/j.jclinepi.2018.12.010
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
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. (2018). Incorporating Patients' Perspectives into the Initial Stages of Core Outcome Set Development: A Rapid Review of Qualitative Studies of Type 2 Diabetes.
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
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
Outcome reporting bias in trials: a methodological approach for assessment and adjustment in systematic reviews (Journal article)
Kirkham, J. J., Altman, D. G., Chan, A. -W., Gamble, C., Dwan, K. M., & Williamson, P. R. (2018). Outcome reporting bias in trials: a methodological approach for assessment and adjustment in systematic reviews. BMJ-BRITISH MEDICAL JOURNAL, 362. doi:10.1136/bmj.k3802
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
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. (2018). Patient-Focused Drug Development Methods for Benefit-Risk Assessments: A Case Study Using a Discrete Choice Experiment for Antiepileptic Drugs.. Clinical pharmacology and therapeutics. doi:10.1002/cpt.1231
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
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
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
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
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
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
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
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/
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., . . . international TREAT Registry Taskforce. (2018). 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.. The British journal of dermatology. doi:10.1111/bjd.16714
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/
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/
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
2017
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., . . . Grp, C. O. M. P. A. C. T. E. R. S. S. (2017). A core outcome set for localised prostate cancer effectiveness trials. BJU INTERNATIONAL, 120(5B), E64-E79. doi:10.1111/bju.13854
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 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
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. (2017). 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
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/
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
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
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. (2017). Adjustment for treatment changes in epilepsy trials: A comparison of causal methods for time-to-event outcomes.. Statistical methods in medical research, 962280217735560. doi:10.1177/0962280217735560
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/
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/
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
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
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/
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/
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 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. R. (2017). Core Outcome Set-STAndards for Development: The COS-STAD recommendations. PLOS MEDICINE, 14(11). doi:10.1371/journal.pmed.1002447
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
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
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/
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
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/
Guidelines for the Content of Statistical Analysis Plans in Clinical Trials (Journal article)
Gamble, C., 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
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
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/
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
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/
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
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
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
MULTIVARIATE META-ANALYSIS METHODS FOR BIAS REDUCTION IN SYSTEMATIC REVIEWS (Thesis / Dissertation)
Frosi, G. (2017, May 30). MULTIVARIATE META-ANALYSIS METHODS FOR BIAS REDUCTION IN SYSTEMATIC REVIEWS.
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/
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/
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
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
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 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
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/
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/
Priorities for methodological research on patient and public involvement in clinical trials: A modified Delphi process (Journal article)
Kearney, A., Williamson, P., Young, B., Bagley, H., Gamble, C., 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
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/
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
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/
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/
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
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/
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
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/
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
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
The COMET Handbook: version 1.0 (Journal article)
Williamson, P. R., 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. doi:10.1186/s13063-017-1978-4
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
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/
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
Using routinely recorded data in a clinical trial: the feasibility, agreement and additional benefits compared to standard prospective data collection methods (Conference Paper)
Powell, G., Bonnett, L., Tudur-Smith, C., Hughes, D., Marson, T., & Williamson, P. (2017). Using routinely recorded data in a clinical trial: the feasibility, agreement and additional benefits compared to standard prospective data collection methods. In TRIALS Vol. 18. Retrieved from http://gateway.webofknowledge.com/
Using routinely recorded data in the UK to assess outcomes in a randomised controlled trial: The Trials of Access (Journal article)
Powell, G. A., Bonnett, L. J., Tudur-Smith, C., Hughes, D. A., Williamson, P. R., & Marson, A. G. (2017). Using routinely recorded data in the UK to assess outcomes in a randomised controlled trial: The Trials of Access. TRIALS, 18. doi:10.1186/s13063-017-2135-9
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
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. Liverpool, UK. Retrieved from http://gateway.webofknowledge.com/
2016
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(1), 49-58. doi:10.1097/AOG.0000000000001195
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, L., 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(5), 584-592. doi:10.1093/alcalc/agw023
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
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, 8. doi:10.1186/s13073-015-0255-y
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
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
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
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
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
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/
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
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
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 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
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. doi:10.1371/journal.pmed.1002148
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/
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
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
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
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
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. (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
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
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
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
Individual participant data meta-analyses compared with meta-analyses based on aggregate data (Journal article)
Smith, C. T., Marcucci, M., Nolan, S. J., Iorio, A., Sudell, M., Riley, R., . . . Williamson, P. R. (2016). Individual participant data meta-analyses compared with meta-analyses based on aggregate data. COCHRANE DATABASE OF SYSTEMATIC REVIEWS, (9). doi:10.1002/14651858.MR000007.pub3
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.
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(1). doi:10.1186/s13063-016-1342-0
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
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
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 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 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/
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/
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-+. doi:10.3310/hta20400
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
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
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
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
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
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
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/
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(2), 161-170. doi:10.1136/thoraxjnl-2015-207140
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
"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 (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
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
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
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 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. J., Kirkham, J. J., Bellis, J. R., Peak, M., Smyth, R. L., Williamson, P. R., & 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
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
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/
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), 1-142. doi:10.3310/hsdr03390
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
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
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/
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
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
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
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
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 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
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/
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
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
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
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
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 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/
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
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
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/
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
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
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
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
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., . . . Members of the MRC Hub for Trials Methodology Research Network Workshop. (2015). Interventions in randomised controlled trials in surgery: issues to consider during trial design.. Trials, 16, 392. doi:10.1186/s13063-015-0918-4
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
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
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
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/
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
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
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
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 (Journal article)
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. TRIALS, 16. doi:10.1186/1745-6215-16-S2-P101
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
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
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 HIV-positive individuals on combination antiretroviral therapy (Journal article)
Pushpakom, S. P., 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 HIV-positive individuals on combination antiretroviral therapy. BMJ OPEN, 5(10). doi:10.1136/bmjopen-2015-009566
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
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
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 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
The natural history of conducting and reporting clinical trials: interviews with trialists (Journal article)
Smyth, R. M. D., Jacoby, A., Altman, D. G., Gamble, C., & Williamson, P. R. (2015). The natural history of conducting and reporting clinical trials: interviews with trialists. TRIALS, 16. doi:10.1186/s13063-014-0536-6
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/
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
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
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
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
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., Hanley, B., Williamson, P., . . . Grp, E. P. I. C. P. A. (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
2014
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
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
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. (2014). ADRIC: Adverse Drug Reactions In Children – a programme of research using mixed methods. Programme Grants for Applied Research, 2(3), 1-184. doi:10.3310/pgfar02030
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(5), 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., 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
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
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), 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 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
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.
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
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. R., . . . Grp, E. P. I. C. P. A. (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
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
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.2014.03.0045
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
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), e005874. doi:10.1136/bmjopen-2014-005874
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
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
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. R., & Kirkham, J. J. (2014). Selective reporting bias of harm outcomes within studies: findings from a cohort of systematic reviews. BMJ-BRITISH MEDICAL JOURNAL, 349. doi:10.1136/bmj.g6501
Sharing Individual Participant Data from Clinical Trials: An Opinion Survey Regarding the Establishment of a Central Repository (Journal article)
Smith, C. T., 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
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 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
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
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.
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.
Time to 12-month remission and treatment failure for generalised and unclassified epilepsy (Journal article)
Bonnett, L. J., Smith, C. T., Smith, D., Williamson, P. R., Chadwick, D., & Marson, A. G. (2014). Time to 12-month remission and treatment failure for generalised and unclassified epilepsy. JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY, 85(6), 603-610. doi:10.1136/jnnp-2013-306040
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
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
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
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
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
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
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
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
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.
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
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
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
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
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.
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
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.
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
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
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/
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
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), e67352. doi:10.1371/journal.pone.0067352
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).
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/
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
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
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 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
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 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
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
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
2012
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
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
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.
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
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
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
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
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.
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/
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 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.
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
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.
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
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.
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
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
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
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.
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
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
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
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
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
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. (2012). 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). doi:10.1371/journal.pone.0035982
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. (2012). 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
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
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
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
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
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., 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
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.
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
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
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/
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
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
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
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
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
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 (Performance)
Jones, A. P. (2011). The Use of Systematic reviews in the design of Randomised Controlled Trials [Public Performance].
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.
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/
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
2010
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
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
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
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.
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
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
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.
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
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.
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
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
2009
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
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
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/
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
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
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. PLOS ONE, 4(7). doi:10.1371/journal.pone.0006276
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.
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/
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
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
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
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.
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
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
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
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
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
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
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
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
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
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
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
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
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
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.
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
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
Interventions for helping people recognise early signs of recurrence in bipolar disorder (Journal article)
Morriss, R., Faizal, M. A., Jones, A. P., Williamson, P. R., Bolton, C. A., & McCarthy, J. P. (n.d.). Interventions for helping people recognise early signs of recurrence in bipolar disorder. Cochrane Database of Systematic Reviews. doi:10.1002/14651858.CD004854.pub2
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
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/
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
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
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
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
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
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/
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? (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. doi:10.1111/j.1365-2753.2006.00610.x
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. 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.
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 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/
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/
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/
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. Retrieved from http://gateway.webofknowledge.com/
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). Retrieved from http://gateway.webofknowledge.com/
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
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).
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., 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
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.
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
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
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
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/
Oxcarbazepine versus phenytoin monotherapy for epilepsy. (Journal article)
Muller, M., Marson, A. G., & Williamson, P. R. (2006). Oxcarbazepine versus phenytoin monotherapy for epilepsy.. The Cochrane database of systematic reviews, (2), CD003615. doi:10.1002/14651858.cd003615.pub2
Portosystemic shunts versus endoscopic therapy for variceal rebleeding in patients with cirrhosis. (Journal article)
Khan, S., Tudur Smith, C., Williamson, P., & Sutton, R. (2006). Portosystemic shunts versus endoscopic therapy for variceal rebleeding in patients with cirrhosis.. The Cochrane database of systematic reviews, (4), CD000553. doi:10.1002/14651858.cd000553.pub2
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/
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. 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.
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
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
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
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
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/
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.
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
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
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
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
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
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.
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
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
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 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.
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
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 (London, England), 364(9449), 1934. doi:10.1016/s0140-6736(04)17465-5
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
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
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
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/
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/
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
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/
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
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:10.1054/midw.2002.0338
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
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
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
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
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. (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), 85e-85. 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. (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), 84e-84. doi:10.1136/jmg.39.12.e84
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
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
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
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.
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. (2007). Individual patient data meta-analyses compared with meta-analyses based on aggregate data. Cochrane Database of Systematic Reviews, (2). doi:10.1002/14651858.MR000007.pub2
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.. The Cochrane database of systematic reviews, (4), CD001769. doi:10.1002/14651858.cd001769
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
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/
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
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).
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
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
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
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
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
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
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/
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
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
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/
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., 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/
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/
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/
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/
1997
Adenocarcinoma of the cervix: a regional retrospective study (Journal article)
Williamson, P. R. (1997). Adenocarcinoma of the cervix: a regional retrospective study. European journal of Clinical and Medical Oncology.
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. BJOG: An International Journal of Obstetrics and Gynaecology, 104(1), 51-56. doi:10.1111/j.1471-0528.1997.tb10649.x
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
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/
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
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
1996
Blood transfusions and human recombinant erythropoietin in the premature newborn infant (Journal article)
Williamson, P. R. (1996). Blood transfusions and human recombinant erythropoietin in the premature newborn infant. Archives of Disease in Childhood.
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 neoplasa in cervical cytology (Journal article)
Williamson, P. R. (1996). Observer variation in the assessment of adequacy and neoplasa in cervical cytology. Acta Cytologica.
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. BJOG: An International 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
The genetic aspects of medullary thyroid carcinoma: recognition and management (Journal article)
Williamson, P. R. (1996). The genetic aspects of medullary thyroid carcinoma: recognition and management. Journal of the Royal College of Physicians of Edinburgh.
1995
Wider benefits of leukodepletion of blood products (Journal article)
Williamson, P. R. (1995). Wider benefits of leukodepletion of blood products. Blood.
1994
Bedside filtration of blood products in the prevention of HLA alloimmunisation - a prospective randomised study (Journal article)
Williamson, P. R. (1994). Bedside filtration of blood products in the prevention of HLA alloimmunisation - a prospective randomised study. Blood.
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)
Williamson, P. R. (1993). Falling incidence of HIV infection in a cohort of clinic attenders. Australian Journal of Public Health.
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)
Williamson, P. R. (1991). Prognostic factors for overall survival in patients with advanced ovarian carcinoma. Annals of Oncology.
1990
Comparison of the Predictive Power of Different Prognostic Indices for Overall Survival in Patients with Advanced Ovarian Carcinoma (Journal article)
Williamson, P. R. (1990). Comparison of the Predictive Power of Different Prognostic Indices for Overall Survival in Patients with Advanced Ovarian Carcinoma. Cancer Research.
Prognostic factors for outcome of and survival after second-look laparotomy in patients with advanced ovarian carcinoma (Journal article)
Williamson, P. R. (1990). Prognostic factors for outcome of and survival after second-look laparotomy in patients with advanced ovarian carcinoma. Obstetrics and Gynecology.
Undated
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.
