. 2016 Jul 26;4(3):e87. doi: 10.2196/mhealth.5115
©Jordan Rivera, Amy McPherson, Jill Hamilton, Catherine Birken, Michael Coons, Sindoora Iyer, Arnav Agarwal, Chitra Lalloo, Jennifer Stinson. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 26.07.2016.
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Figure 1.
Flow diagram of study methods.