Addicts, police, and the neighborhood social system.
D000328:Adult; D000367:Age Factors; D001290:Attitude; D002641:Chicago; D003071:Cognition; D003153:Community Health Services; D003417:Criminal Psychology; D005006:Ethnicity; D005260:Female; D006556:Heroin Dependence / Q000517:prevention & control / Q000628:therapy; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D008800:Mexico; D008875:Middle Aged; D011157:Population Dynamics; D012737:Sex Factors; D012919:Social Behavior; D012926:Social Control, Formal
D008691:Methadone