. 2023 May 30;9:e40650. doi: 10.2196/40650
©Ziying Wu, Yilun Wang, Yuqing Zhang, Kim L Bennell, Daniel K White, Liusong Shen, Wei Ren, Jie Wei, Chao Zeng, Guanghua Lei. Originally published in JMIR Public Health and Surveillance (https://publichealth.jmir.org), 30.05.2023.
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Figure 1.
PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) flow diagram.