Published on in Vol 5 , No 4 (2018) :Oct-Dec
Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/10240, first published .
1 Department of Adult Psychiatry and Medical Psychology, Sorbonne Université, Saint-Antoine Hospital, Assistance Publique Hôpitaux de Paris, Paris, FR
2 Sociology and Anthropology Laboratory, University of Burgundy Franche-Comté, Besançon, FR
*these authors contributed equally