. 2020 Apr 29;8(4):e17787. doi: 10.2196/17787
©Yen-Pin Chen, Yi-Ying Chen, Jr-Jiun Lin, Chien-Hua Huang, Feipei Lai. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 29.04.2020.
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