(Q36078844)

English

Evaluation of the effects of an offer of a monetary incentive on the rate of questionnaire return during follow-up of a clinical trial: a randomised study within a trial

scientific article

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Evaluation of the effects of an offer of a monetary incentive on the rate of questionnaire return during follow-up of a clinical trial: a randomised study within a trial (English)
Pollyanna Hardy
Jennifer L Bell
Epidural and Position Trial Collaborative Group
15 July 2016

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