. 2022 Aug 9;6(8):e23261. doi: 10.2196/23261
©Tomohisa Nagata, Sona-Sanae Aoyagi, Minekazu Takahashi, Masako Nagata, Koji Mori. Originally published in JMIR Formative Research (https://formative.jmir.org), 09.08.2022.
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Figure 1.
Flow chart of study participants.