. 2020 Oct 29;22(10):e22716. doi: 10.2196/22716
©Dehe Li, Yinhuan Hu, Holger Pfaff, Liuming Wang, Lu Deng, Chuntao Lu, Shixiao Xia, Siyu Cheng, Ximin Zhu, Xiaoyue Wu. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 29.10.2020.
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