. 2016 May 24;18(5):e103. doi: 10.2196/jmir.4643
©Nicolas Arnaud, Christiane Baldus, Tobias H Elgán, Nina De Paepe, Hanne Tønnesen, Ladislav Csémy, Rainer Thomasius. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 24.05.2016.
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Figure 1.
Participant flow.