共 38 条
- [26] The effectiveness of a monetary incentive offer on survey response rates and response completeness in a longitudinal study [J]. BMC MEDICAL RESEARCH METHODOLOGY, 2017, 17
- [27] The effectiveness of a monetary incentive offer on survey response rates and response completeness in a longitudinal study [J]. BMC Medical Research Methodology, 17
- [30] Improving response rates using a monetary incentive for patient completion of questionnaires: an observational study [J]. BMC Medical Research Methodology, 7