title: The heroin addicts' view of methadone maintenance.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001290:Attitude; D001291:Attitude of Health Personnel; D003376:Counseling; D005260:Female; D006040:Goals; D006556:Heroin Dependence / Q000150:complications / Q000628:therapy*; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000150:complications; D008691:Methadone / Q000627:therapeutic use*; D010414:Pennsylvania; D012737:Sex Factors
chemical_list: D008691:Methadone