After the Aquarian age: observations on the changing face of heroin addiction in a San Francisco clinic population.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002140:California; D004522:Educational Status; D005006:Ethnicity; D005260:Female; D006556:Heroin Dependence / Q000453:epidemiology*; D006801:Humans; D008297:Male; D010290:Parents; D012737:Sex Factors; D012922:Social Change; D012923:Social Class