. 2020 Nov 5;22(11):e20322. doi: 10.2196/20322
©Enying Gong, Shaira Baptista, Anthony Russell, Paul Scuffham, Michaela Riddell, Jane Speight, Dominique Bird, Emily Williams, Mojtaba Lotfaliany, Brian Oldenburg. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 05.11.2020.
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Figure 1.
Enrollment, randomization, and follow-up of study participants.