. 2021 Feb 16;23(2):e20177. doi: 10.2196/20177
©Jeongsim Kim, EunJi Shin, KyungHwa Han, Soowon Park, Jung Hae Youn, Guixiang Jin, Jun-Young Lee. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 16.02.2021.
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