From the Centers for Disease Control and Prevention. Update: trends in AIDS among men who have sex with men--United States, 1989-1994.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000635:transmission; D000293:Adolescent; D000328:Adult; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D014481:United States / Q000453:epidemiology