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Articles published in 2013 in this theme: 11 (scroll down to load remaining articles)
2013
The Sexunzipped Trial: Optimizing the Design of Online Randomized Controlled Trials
J Med Internet Res 2013 (Dec 11); 15(12):e278
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Comparison of US Panel Vendors for Online Surveys
J Med Internet Res 2013 (Nov 29); 15(11):e260
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Web-Based Versus Traditional Paper Questionnaires: A Mixed-Mode Survey With a Nordic Perspective
J Med Internet Res 2013 (Aug 26); 15(8):e173
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How Valid are Web-Based Self-Reports of Weight?
J Med Internet Res 2013 (Apr 09); 15(4):e52
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An Assessment of Incentive Versus Survey Length Trade-offs in a Web Survey of Radiologists
J Med Internet Res 2013 (Mar 20); 15(3):e49
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