©Sebastian Hökby, Gergö Hadlaczky, Joakim Westerlund, Danuta Wasserman, Judit Balazs, Arunas Germanavicius, Núria Machín, Gergely Meszaros, Marco Sarchiapone, Airi Värnik, Peeter Varnik, Michael Westerlund, Vladimir Carli. Originally published in JMIR Mental Health (http://mental.jmir.org), 13.07.2016.
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