. 2020 Dec 21;9(12):e18345. doi: 10.2196/18345
©Kara Zivin, Jennifer Kononowech, Matthew Boden, Kristen Abraham, Molly Harrod, Rebecca K Sripada, Helen C Kales, Hector A Garcia, Paul Pfeiffer. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 21.12.2020.
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Figure 1.
Conceptual model.