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Luo M, Liu H, Zhuang K, Liu L, Su B, Yang R, Tien P, Zhang L, Gui X, Chen Z.Luo M, et al. Among authors: chen z.J Acquir Immune Defic Syndr. 2009 Jan 1;50(1):1-8. doi: 10.1097/QAI.0b013e31818ffcdc.J Acquir Immune Defic Syndr. 2009.PMID: 19295329Free PMC article.
Su B, Liu L, Wang F, Gui X, Zhao M, Tien P, Zhang L, Chen Z.Su B, et al. Among authors: chen z.AIDS. 2003 Nov 21;17(17):2515-20. doi: 10.1097/00002030-200311210-00015.AIDS. 2003.PMID: 14600524
Zhang L, Chen Z, Cao Y, Yu J, Li G, Yu W, Yin N, Mei S, Li L, Balfe P, He T, Ba L, Zhang F, Lin HH, Yuen MF, Lai CL, Ho DD.Zhang L, et al. Among authors: chen z.J Virol. 2004 Dec;78(24):13591-9. doi: 10.1128/JVI.78.24.13591-13599.2004.J Virol. 2004.PMID: 15564470Free PMC article.
Fang Q, Yang L, Zhu W, Liu L, Wang H, Yu W, Xiao G, Tien P, Zhang L, Chen Z.Fang Q, et al. Among authors: chen z.Virology. 2005 May 10;335(2):242-51. doi: 10.1016/j.virol.2005.02.014.Virology. 2005.PMID: 15840523Free article.
Zhang Y, Lu L, Ba L, Liu L, Yang L, Jia M, Wang H, Fang Q, Shi Y, Yan W, Chang G, Zhang L, Ho DD, Chen Z.Zhang Y, et al. Among authors: chen z.PLoS Med. 2006 Nov;3(11):e443. doi: 10.1371/journal.pmed.0030443.PLoS Med. 2006.PMID: 17105339Free PMC article.