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Ickovics JR, Hamburger ME, Vlahov D, Schoenbaum EE, Schuman P, Boland RJ, Moore J; HIV Epidemiology Research Study Group.Ickovics JR, et al.JAMA. 2001 Mar 21;285(11):1466-74. doi: 10.1001/jama.285.11.1466.JAMA. 2001.PMID: 11255423
Ickovics JR, Milan S, Boland R, Schoenbaum E, Schuman P, Vlahov D; HIV Epidemiology Research Study (HERS) Group.Ickovics JR, et al.AIDS. 2006 Sep 11;20(14):1851-60. doi: 10.1097/01.aids.0000244204.95758.15.AIDS. 2006.PMID: 16954726