title: Problem behaviors and AIDS.
authors.forename: K
authors.initials: K
authors.lastname: Hein
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control / Q000635:transmission*; D000293:Adolescent; D004196:Disease Outbreaks; D015438:Health Behavior; D006801:Humans; D009519:New York City; D012307:Risk Factors