Human immunodeficiency virus infection in the United States: a review of current knowledge.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001782:Blood Donors; D004812:Epidemiologic Methods; D005260:Female; D006679:HIV Seropositivity / Q000453:epidemiology* / Q000208:ethnology; D006467:Hemophilia A; D006801:Humans; D007231:Infant, Newborn; D007297:Inpatients; D008297:Male; D008889:Military Personnel; D011329:Prisoners; D012737:Sex Factors; D011477:Sex Work; D012725:Sexual Behavior; D013334:Students; D019966:Substance-Related Disorders / Q000150:complications; D014376:Tuberculosis / Q000209:etiology; D014481:United States