Observations on the changing face of heroin addiction in a San Francisco clinic population.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001290:Attitude; D044383:Black People; D002140:California; D003153:Community Health Services; D003415:Crime; D004522:Educational Status; D005260:Female; D006556:Heroin Dependence; D006716:Homosexuality; D006801:Humans; D008019:Life Style; D008297:Male; D001523:Mental Disorders; D009790:Occupations; D011057:Politics; D012923:Social Class; D012924:Social Conditions; D012925:Social Conformity; D044465:White People; D001741:Black or African American