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Internet-based Survey & Research Methodology 


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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 

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