. 2019 Jun 28;21(6):e12580. doi: 10.2196/12580
©Vanessa Araujo Almeida, Paula Littlejohn, Irene Cop, Erin Brown, Rimi Afroze, Karen M Davison. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 28.06.2019.
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Figure 2.
Participant selection.