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Research Methods in Medicine & Health Sciences|March 30, 2026
Challenges and solutions to the implementation of studies within a trial: The experiences of the PROMETHEUS programmeCatherine E Arundel, Laura Clark, Elizabeth Coleman, et al.Journal of Clinical Epidemiology|March 18, 2011
Systematic review of stepped wedge cluster randomized trials shows that design is particularly used to evaluate interventions during routine implementationNoreen D Mdege, Mei-See Man, Celia A Taylor Nee Brown, et al.Trials|January 10, 2018
Commentary: considerations for using the 'Trials within Cohorts' design in a clinical trial of an investigational medicinal productAnna C Bibby, David J Torgerson, Samantha Leach, et al.Journal of Evaluation in Clinical Practice|November 18, 2014
Randomized trial within a trial of yellow 'post-it notes' did not improve questionnaire response rates among participants in a trial of treatments for neck painHelen E Tilbrook, Taeko Becque, Hannah Buckley, et al.F1000Research|September 24, 2019
Does handwriting the name of a potential trial participant on an invitation letter improve recruitment rates? A randomised controlled study within a trialJennifer McCaffery, Alex Mitchell, Caroline Fairhurst, et al.Trials|July 29, 2021
Randomised study within a trial (SWAT) to evaluate personalised versus standard text message prompts for increasing trial participant response to postal questionnaires (PROMPTS)Lucy Cureton, Ioana R Marian, Vicki S Barber, et al.Journal of the American Geriatrics Society|January 14, 2011
Environmental assessment and modification to prevent falls in older peopleAlison C Pighills, David J Torgerson, Trevor A Sheldon, et al.Archives of Internal Medicine|June 28, 2006
Vitamin K and the prevention of fractures: systematic review and meta-analysis of randomized controlled trialsSarah Cockayne, Joy Adamson, Susan Lanham-New, et al.BMC Health Services Research|February 5, 2002
Resource use data by patient report or hospital records: do they agree?Andrew D M Kennedy, Anne P Leigh-Brown, David J Torgerson, et al.The American Journal of Clinical Nutrition|November 6, 2009
Dietary protein and bone health: a systematic review and meta-analysisAndrea L Darling, D Joe Millward, David J Torgerson, et al.Pageof 14