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Beck F, Richard JB, Nguyen-Thanh V, Montagni I, Parizot I, Renahy E.Beck F, et al.J Med Internet Res. 2014 May 13;16(5):e128. doi: 10.2196/jmir.2934.J Med Internet Res. 2014.PMID: 24824164Free PMC article.