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Snyder-Cappione JE, Loo CP, Carvalho KI, Kuylenstierna C, Deeks SG, Hecht FM, Rosenberg MG, Sandberg JK, Kallas EG, Nixon DF.Snyder-Cappione JE, et al. Among authors: nixon df.AIDS. 2009 Sep 24;23(15):1965-70. doi: 10.1097/QAD.0b013e32832b5134.AIDS. 2009.PMID: 19590406