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Liu S, Lin J, He Y, Xu J.Liu S, et al. Among authors: xu j.Healthcare (Basel). 2022 Feb 10;10(2):335. doi: 10.3390/healthcare10020335.Healthcare (Basel). 2022.PMID: 35206949Free PMC article.
Xu J, Zhou Y, Liu R, Cheng F, Liang W.Xu J, et al.Int J Environ Res Public Health. 2022 Sep 23;19(19):12063. doi: 10.3390/ijerph191912063.Int J Environ Res Public Health. 2022.PMID: 36231364Free PMC article.
Zhou Y, Cheng F, Xu J.Zhou Y, et al. Among authors: xu j.JMIR Public Health Surveill. 2023 Jan 10;9:e35713. doi: 10.2196/35713.JMIR Public Health Surveill. 2023.PMID: 36626224Free PMC article.
Wang S, Wang X, Zhou Y, Xu J.Wang S, et al. Among authors: xu j.Front Public Health. 2023 Jan 19;10:1100634. doi: 10.3389/fpubh.2022.1100634. eCollection 2022.Front Public Health. 2023.PMID: 36743153Free PMC article.
Xu J, Luo Y, Dong H, Zhao G.Xu J, et al.JMIR Public Health Surveill. 2022 May 2;8(5):e31847. doi: 10.2196/31847.JMIR Public Health Surveill. 2022.PMID: 35499864Free PMC article.
Xu J, Chen X, Liu K, Guo G, Li Y.Xu J, et al.J Immigr Minor Health. 2021 Apr;23(2):207-214. doi: 10.1007/s10903-020-01066-7.J Immigr Minor Health. 2021.PMID: 32740885