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Chen KT, Segú M, Lumey LH, Kuhn L, Carter RJ, Bulterys M, Abrams EJ; New York City Perinatal AIDS Collaborative Transmission Study (PACTS) Group.Chen KT, et al.Obstet Gynecol. 2005 Dec;106(6):1341-8. doi: 10.1097/01.AOG.0000185917.90004.7c.Obstet Gynecol. 2005.PMID: 16319261