title: Treatment for opioid dependence: quality and access.
authors.forename: B J
authors.initials: BJ
authors.lastname: Rounsaville
authors.forename: T R
authors.initials: TR
authors.lastname: Kosten
mesh_terms: D003695:Delivery of Health Care; D005194:Family Practice; D006801:Humans; D008691:Methadone / Q000627:therapeutic use*; D009294:Narcotics / Q000627:therapeutic use*; D009293:Opioid-Related Disorders / Q000534:rehabilitation*; D012606:Scotland; D012944:Social Support; D016320:Substance Abuse Treatment Centers; D014481:United States
chemical_list: D009294:Narcotics; D008691:Methadone