. 2014 Jan 30;16(1):e24. doi: 10.2196/jmir.2907
©Gill ten Hoor, Christian JPA Hoebe, Jan EAM van Bergen, Elfi EHG Brouwers, Robert AC Ruiter, Gerjo Kok. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 30.01.2014.
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