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Nutrition Journal|August 13, 2011
Randomised controlled trial of food elimination diet based on IgG antibodies for the prevention of migraine like headachesNatasha Mitchell, Catherine E Hewitt, Shalmini Jayakody, et al.
Journal of Evaluation in Clinical Practice|June 21, 2016
A randomized, embedded trial of pre-notification of trial participation did not increase recruitment rates to a falls prevention trialCatherine Arundel, Laura Jefferson, Matthew Bailey, et al.
F1000Research|March 17, 2021
Enclosing a pen to improve response rate to postal questionnaire: an embedded randomised controlled trialRachel Cunningham-Burley, Jenny Roche, Caroline Fairhurst, et al.
Journal of Clinical Epidemiology|February 5, 2011
Electronic reminders did not improve postal questionnaire response rates or response times: a randomized controlled trialMei-See Man, Helen E Tilbrook, Shalmini Jayakody, et al.
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