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Churchyard GJ, Fielding K, Charalambous S, Day JH, Corbett EL, Hayes RJ, Chaisson RE, De Cock KM, Samb B, Grant AD.Churchyard GJ, et al.AIDS. 2003 Sep 26;17(14):2063-70. doi: 10.1097/00002030-200309260-00007.AIDS. 2003.PMID: 14502009
Corbett EL, Charalambous S, Fielding K, Clayton T, Hayes RJ, De Cock KM, Churchyard GJ.Corbett EL, et al.J Infect Dis. 2003 Oct 15;188(8):1156-63. doi: 10.1086/378519. Epub 2003 Oct 3.J Infect Dis. 2003.PMID: 14551886