Issn Print: 0143-005X
Publication Date: 2017/05/01
Effects of estimated completion time and unconditional gift certificates on questionnaire response
Marleen M H J van Gelder; Pauline M Geuijen; Jeanne H M de Vries; Nel Roeleveld
Author Information: Department for Health Evidence, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
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