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Patel SJ, Huard RC, Keller C, Foca M.Patel SJ, et al. Among authors: keller c.J Int Assoc Physicians AIDS Care (Chic). 2008 Mar-Apr;7(2):69-73. doi: 10.1177/1545109708315328. Epub 2008 Mar 4.J Int Assoc Physicians AIDS Care (Chic). 2008.PMID: 18319513