Does a monetary incentive improve the response to a postal questionnaire in a randomised controlled trial? The MINT incentive study

Simon Gates(Oxford Brookes University), Sarah E Lamb(University of Exeter), Shahrul Mt‐Isa(Queen Mary University of London), Esther Williamson(University of Warwick), Mark A. Williams(Texas Neurology), Emma Withers(University of Warwick)
Trials
June 22, 2009
Cited by 44


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