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You X, Gilmour S, Cao W, Lau JT, Hao C, Gu J, Le PM, Peng L, Wei D, Deng Y, Wang X, Zou H, Li J, Hao Y, Li J.You X, et al. Among authors: gu j.BMC Public Health. 2021 Apr 26;21(1):802. doi: 10.1186/s12889-021-10835-4.BMC Public Health. 2021.PMID: 33902499Free PMC article.
Lau JT, Wang M, Tse YK, Gu J, Tsui HY, Zhang Y, Wang N, Cheng F.Lau JT, et al. Among authors: gu j.AIDS Educ Prev. 2009 Aug;21(4):325-39. doi: 10.1521/aeap.2009.21.4.325.AIDS Educ Prev. 2009.PMID: 19670968
Lau JT, Gu J, Zhang L, Cheng F, Zhang Y, Zhang J, Wang N, Lan Y.Lau JT, et al. Among authors: gu j.AIDS Care. 2009 Jul;21(7):909-17. doi: 10.1080/09540120802612790.AIDS Care. 2009.PMID: 20024748
Hao C, Yan H, Yang H, Huan X, Guan W, Xu X, Zhang M, Tang W, Wang N, Gu J, Lau JT.Hao C, et al. Among authors: gu j.Sex Transm Infect. 2011 Apr;87(3):199-201. doi: 10.1136/sti.2010.042903. Epub 2011 Jan 24.Sex Transm Infect. 2011.PMID: 21262785
Lau JT, Lin C, Ho KM, Lau MC, Tsui HY, Gu J, Lo KK.Lau JT, et al. Among authors: gu j.BMC Public Health. 2011 Apr 21;11:254. doi: 10.1186/1471-2458-11-254.BMC Public Health. 2011.PMID: 21510888Free PMC article.