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Christopoulos KA, Kaplan B, Dowdy D, Haller B, Nassos P, Roemer M, Dowling T, Jones D, Hare CB.Christopoulos KA, et al. Among authors: haller b.AIDS Patient Care STDS. 2011 Jul;25(7):439-44. doi: 10.1089/apc.2011.0041. Epub 2011 May 5.AIDS Patient Care STDS. 2011.PMID: 21545296Free PMC article.