. 2021 Feb 5;5(2):e25184. doi: 10.2196/25184
©Ann Sato, Eri Haneda, Nobuyasu Suganuma, Hiroto Narimatsu. Originally published in JMIR Formative Research (http://formative.jmir.org), 05.02.2021.
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Figure 4.
The algorithm of the study.