. 2017 Jun 22;3(2):e36. doi: 10.2196/publichealth.6577
©Redhouane Abdellaoui, Stéphane Schück, Nathalie Texier, Anita Burgun. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 22.06.2017.
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Figure 1.
Summary diagram.