. 2020 May 7;8(5):e11567. doi: 10.2196/11567
©Wei-Chih Kan, Willy Chou, Tsair-Wei Chien, Yu-Tsen Yeh, Po-Hsin Chou. Originally published in JMIR mHealth and uHealth (http://mhealth.jmir.org), 07.05.2020.
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