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Wu F, He X, Guida J, Xu Y, Liu H.Wu F, et al. Among authors: liu h.Glob Public Health. 2015 Oct;10(9):1032-45. doi: 10.1080/17441692.2014.1003572. Epub 2015 Feb 2.Glob Public Health. 2015.PMID: 25642919Free PMC article.
Liu H, Lin X, Xu Y, Chen S, Shi J, Morisky D.Liu H, et al.AIDS Patient Care STDS. 2012 Oct;26(10):565-7. doi: 10.1089/apc.2012.0227. Epub 2012 Sep 17.AIDS Patient Care STDS. 2012.PMID: 22984779Free PMC article.
Liu H, Xu Y, Lin X, Shi J, Chen S.Liu H, et al.PLoS One. 2013;8(2):e55680. doi: 10.1371/journal.pone.0055680. Epub 2013 Feb 1.PLoS One. 2013.PMID: 23383343Free PMC article.
Hao C, Liu H, Sherman SG, Jiang B, Li X, Xu Y, Jiang Z, Zang C.Hao C, et al. Among authors: liu h.Cult Health Sex. 2014;16(1):47-60. doi: 10.1080/13691058.2013.826820. Epub 2013 Sep 2.Cult Health Sex. 2014.PMID: 23998493Free PMC article.
Liu H, Xu Y, Sun Y, Dumenci L.Liu H, et al.PLoS One. 2014 Mar 21;9(3):e92855. doi: 10.1371/journal.pone.0092855. eCollection 2014.PLoS One. 2014.PMID: 24658364Free PMC article.
Zang C, Guida J, Sun Y, Liu H.Zang C, et al. Among authors: liu h.AIDS Patient Care STDS. 2014 Aug;28(8):452-8. doi: 10.1089/apc.2014.0015. Epub 2014 May 22.AIDS Patient Care STDS. 2014.PMID: 24853730
Zang C, He X, Liu H.Zang C, et al. Among authors: liu h.AIDS Behav. 2015 Jan;19(1):72-80. doi: 10.1007/s10461-014-0840-x.AIDS Behav. 2015.PMID: 24996393Free PMC article.
Hao C, Liu H.Hao C, et al. Among authors: liu h.Glob Health Promot. 2015 Jun;22(2):40-52. doi: 10.1177/1757975914537321. Epub 2014 Aug 1.Glob Health Promot. 2015.PMID: 25085478Free PMC article.
Liu H, He X, Levy JA, Xu Y, Zang C, Lin X.Liu H, et al.J Aging Res. 2014;2014:576592. doi: 10.1155/2014/576592. Epub 2014 Jul 14.J Aging Res. 2014.PMID: 25132993Free PMC article.