The sobering geography of AIDS.
Palca
J
J
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D000293:Adolescent; D000328:Adult; D000349:Africa; D001208:Asia; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D007843:Latin America; D008297:Male; D008875:Middle Aged; D009656:North America; D014944:World Health Organization