An epidemiologic assessment of heroin use.
D000293:Adolescent; D000328:Adult; D000818:Animals; D003141:Communicable Diseases; D003710:Demography; D004196:Disease Outbreaks; D004197:Disease Reservoirs; D004199:Disease Vectors; D004219:District of Columbia; D004812:Epidemiologic Methods; D003932:Heroin / Q000600:supply & distribution; D006556:Heroin Dependence / Q000150:complications / Q000453:epidemiology* / Q000209:etiology / Q000401:mortality / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D008297:Male; D012940:Social Problems; D014481:United States
D003932:Heroin