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Psaros C, Barinas J, Robbins GK, Bedoya CA, Safren SA, Park ER.Psaros C, et al.AIDS Patient Care STDS. 2012 Dec;26(12):755-60. doi: 10.1089/apc.2012.0256.AIDS Patient Care STDS. 2012.PMID: 23199193Free PMC article.