An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
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.
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.
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.
Liu H, Morisky DE, Lin X, Ma E, Jiang B, Yin Y.Liu H, et al.AIDS Behav. 2016 Jun;20(6):1343-52. doi: 10.1007/s10461-015-1269-6.AIDS Behav. 2016.PMID: 26696262Free PMC article.
Liu H, Dumenci L, Morisky DE, Xu Y, Li X, Jiang B.Liu H, et al.BMJ Open. 2016 May 10;6(5):e010420. doi: 10.1136/bmjopen-2015-010420.BMJ Open. 2016.PMID: 27165644Free PMC article.
Xu Y, Lin X, Chen S, Liu Y, Liu H.Xu Y, et al. Among authors: liu y, liu h.Glob Public Health. 2018 May;13(5):612-625. doi: 10.1080/17441692.2016.1240822. Epub 2016 Oct 19.Glob Public Health. 2018.PMID: 27756194
Hao C, Guida J, Morisky DE, Liu H.Hao C, et al. Among authors: liu h.J Sex Res. 2015;52(8):924-35. doi: 10.1080/00224499.2014.973101. Epub 2014 Nov 20.J Sex Res. 2015.PMID: 25411685Free PMC article.
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.
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.