Tweetations for "Participant Profiles According to Recruitment Source in a Large Web-Based Prospective Study: Experience From the Nutrinet-Santé Study" Emmanuelle Kesse-Guyot, Valentina Andreeva, Katia Castetbon, Michel Vernay, Mathilde Touvier, Caroline Méjean, Chantal Julia, Pilar Galan, Serge Hercberg J Med Internet Res 2013 (Sep 13); 15(9):e205 All Time (2) In the last month (0) In the last six months (0) In the last year (0) Tweets 1 - 2 of 2. 2013-09-13 15:06:06 2013-09-13 15:22:39 Tweets 1 - 2 of 2. 1