title: [Adolescents with substance use disorders--a challenging patient group with multiple problems].
authors.forename: M
authors.initials: M
authors.lastname: Marttunen
mesh_terms: D000293:Adolescent; D000296:Adolescent Psychiatry / Q000191:economics / Q000379:methods / Q000592:standards; D015897:Comorbidity; D005387:Finland / Q000453:epidemiology; D006801:Humans; D011379:Prognosis; D019966:Substance-Related Disorders / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology* / Q000628:therapy; D016896:Treatment Outcome