title: Youth and HIV:  the intersection of homelessness, orphaned status, injection drug use and sexual risk.
authors: Timothy D
authors: TD
authors: Mastro
authors: Joy
authors: J
authors: Cunningham
authors: Tanya
authors: T
authors: Medrano
authors: Johannes
authors: J
authors: van Dam
mesh_terms: D054540:Child, Orphaned / Q000706:statistics & numerical data*; D005260:Female; D015528:HIV Seroprevalence; D018453:Homeless Youth / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D019966:Substance-Related Disorders / Q000453:epidemiology*