title: Methadone maintenance: high rate of other substance use disorders and relationship to psychiatric comorbidity.
authors.affiliation: Johns Hopkins University School of Medicine, Baltimore, MD.
authors.forename: R K
authors.initials: RK
authors.lastname: Brooner
authors.forename: G E
authors.initials: GE
authors.lastname: Bigelow
authors.forename: M W
authors.initials: MW
authors.lastname: Regier
mesh_terms: D006801:Humans; D001523:Mental Disorders / Q000150:complications*; D008691:Methadone / Q000627:therapeutic use*; D009293:Opioid-Related Disorders / Q000150:complications* / Q000523:psychology / Q000534:rehabilitation; D011379:Prognosis; D011619:Psychotropic Drugs; D019966:Substance-Related Disorders / Q000150:complications*
chemical_list: D011619:Psychotropic Drugs; D008691:Methadone