title: Counciling utilization related to dose reduction in methadone maintenance.
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D001900:Boston; D003376:Counseling; D005260:Female; D006556:Heroin Dependence / Q000628:therapy*; D006801:Humans; D008297:Male; D008691:Methadone / Q000008:administration & dosage* / Q000627:therapeutic use; D013315:Stress, Psychological
chemical_list: D008691:Methadone