. 2021 Sep 24;9(9):e27535. doi: 10.2196/27535
©Tomomi Anan, Shigeyuki Kajiki, Hiroyuki Oka, Tomoko Fujii, Kayo Kawamata, Koji Mori, Ko Matsudaira. Originally published in JMIR mHealth and uHealth (https://mhealth.jmir.org), 24.09.2021.
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Figure 2.
CONSORT (Consolidated Standards of Reporting Trials) flow diagram.