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Xu RH, Zhou L, Wong EL, Wang D, Xiang GC, Xu C.Xu RH, et al. Among authors: zhou l.BMC Med Educ. 2020 Dec 2;20(1):486. doi: 10.1186/s12909-020-02406-9.BMC Med Educ. 2020.PMID: 33267806Free PMC article.
Xu RH, Zhou L, Li Y, Wang D.Xu RH, et al. Among authors: zhou l.Int J Environ Res Public Health. 2020 Mar 26;17(7):2215. doi: 10.3390/ijerph17072215.Int J Environ Res Public Health. 2020.PMID: 32224902Free PMC article.
Xu RH, Zhou L, Lu SY, Wong EL, Chang J, Wang D.Xu RH, et al. Among authors: zhou l.J Med Internet Res. 2020 Dec 7;22(12):e18613. doi: 10.2196/18613.J Med Internet Res. 2020.PMID: 33284123Free PMC article.
Xu RH, Zhou LM, Wong EL, Wang D.Xu RH, et al.J Med Internet Res. 2021 Sep 24;23(9):e26721. doi: 10.2196/26721.J Med Internet Res. 2021.PMID: 34559062Free PMC article.
Xu RH, Zhou LM, Wong EL, Wang D.Xu RH, et al.Front Public Health. 2021 Dec 6;9:757310. doi: 10.3389/fpubh.2021.757310. eCollection 2021.Front Public Health. 2021.PMID: 34938703Free PMC article.
Xu RH, Wang LL, Zhou LM, Wong EL, Wang D.Xu RH, et al.Support Care Cancer. 2022 May;30(5):4219-4229. doi: 10.1007/s00520-021-06762-0. Epub 2022 Jan 27.Support Care Cancer. 2022.PMID: 35083540