HIV and adolescents: an international perspective.
Williams
R
R
Ponton
L
L
D000293:Adolescent; D003431:Cross-Cultural Comparison; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission; D006266:Health Education; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D012725:Sexual Behavior