. 2022 Jul 6;8(7):e34874. doi: 10.2196/34874
©Leiwen Fu, Tian Tian, Kai Yao, Xiang-Feng Chen, Ganfeng Luo, Yanxiao Gao, Yi-Fan Lin, Bingyi Wang, Yinghui Sun, Weiran Zheng, Peiyang Li, Yuewei Zhan, Christopher K Fairley, Andrew Grulich, Huachun Zou. Originally published in JMIR Public Health and Surveillance (https://publichealth.jmir.org), 06.07.2022.
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