. 2020 Aug 12;8(8):e20359. doi: 10.2196/20359
©Clemens Kruse, Joanna Fohn, Nakia Wilson, Evangelina Nunez Patlan, Stephanie Zipp, Michael Mileski. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 12.08.2020.
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Figure 1.
Study selection process.