authors Dolezal, C Meyer-Bahlburg, H F Liu, X Ehrhardt, A A Exner, T M Rabkin, J G Gorman, J M Marder, K Yaakov Stern, PhD
has subject area Adult CD4 Antigens Cohort Studies Disease Progression HIV Seronegativity HIV Seropositivity Humans Longitudinal Studies Male Memory Disorders Neuropsychological Tests Risk-Taking Severity of Illness Index Sexual Behavior Substance Abuse, Intravenous Urban Population