. 2021 Feb 23;10(2):e27109. doi: 10.2196/27109
©Catherine Stanger, Tobias Kowatsch, Haiyi Xie, Inbal Nahum-Shani, Frances Lim-Liberty, Molly Anderson, Prabhakaran Santhanam, Sarah Kaden, Briana Rosenberg. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 23.02.2021.
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Figure 3.
Study design.