More international perspectives on HIV.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000635:transmission; D000293:Adolescent; D000349:Africa / Q000453:epidemiology; D002648:Child; D005260:Female; D014943:Global Health; D006266:Health Education; D006801:Humans; D008297:Male; D012959:Socioeconomic Factors; D014944:World Health Organization