. 2014 Oct 10;16(10):e231. doi: 10.2196/jmir.3534
©Katy Tapper, Gabriela Jiga-Boy, Gregory R Maio, Geoffrey Haddock, Michael Lewis. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 10.10.2014.
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Figure 1.
Flow of participants through the study.