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Association between Recruitment Methods and Attrition in Internet-Based Studies.
- Published in:
- PLoS ONE, 2014, v. 9, n. 12, p. 1, doi. 10.1371/journal.pone.0114925
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- Publication type:
- Article
Determinants of Follow-Up Participation in the Internet-Based European Influenza Surveillance Platform Influenzanet.
- Published in:
- Journal of Medical Internet Research, 2014, v. 16, n. 3, p. 1, doi. 10.2196/jmir.3010
- By:
- Publication type:
- Article
The representativeness of a European multi-center network for influenza-like-illness participatory surveillance.
- Published in:
- 2014
- By:
- Publication type:
- journal article