title: Dual diagnosis of severe mental illness and substance misuse: a case for specialist services?
authors.forename: S
authors.initials: S
authors.lastname: Johnson
mesh_terms: D017831:Diagnosis, Dual (Psychiatry); D005060:Europe; D006801:Humans; D001523:Mental Disorders / Q000150:complications* / Q000628:therapy; D008605:Mental Health Services; D012017:Referral and Consultation; D019966:Substance-Related Disorders / Q000150:complications* / Q000628:therapy; D014481:United States