2018年2月
Effect of Recruitment Methods on Response Rate in a Web-Based Study for Primary Care Physicians: Factorial Randomized Controlled Trial.
Journal of medical Internet research
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- 巻
- 20
- 号
- 2
- 開始ページ
- e28
- 終了ページ
- DOI
- 10.2196/jmir.8561
- ID情報
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- DOI : 10.2196/jmir.8561
- ISSN : 1439-4456
- PubMed ID : 29422450