. 2021 Jul 5;23(7):e28361. doi: 10.2196/28361
©Ji Woong Kim, Juhyung Ha, Taerim Kim, Hee Yoon, Sung Yeon Hwang, Ik Joon Jo, Tae Gun Shin, Min Seob Sim, Kyunga Kim, Won Chul Cha. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 05.07.2021.
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