. 2019 Jan 8;21(1):e10013. doi: 10.2196/10013
©Hyunki Woo, Kyunga Kim, KyeongMin Cha, Jin-Young Lee, Hansong Mun, Soo Jin Cho, Ji In Chung, Jeung Hui Pyo, Kun-Chul Lee, Mira Kang. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 08.01.2019.
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