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Sheets KM, Atta MG, Fine DM, Zook K, Mcfall AM, Estrella MM, Schwartz GJ, Lucas GM.Sheets KM, et al. Among authors: zook k.J Acquir Immune Defic Syndr. 2017 May 1;75(1):45-51. doi: 10.1097/QAI.0000000000001302.J Acquir Immune Defic Syndr. 2017.PMID: 28151777Free PMC article.