title: Is 'dual diagnosis' a useful term?
authors.affiliation: Rhondda NHS Trust, Wales.
authors.forename: T
authors.initials: T
authors.lastname: Petersen
mesh_terms: D006301:Health Services Needs and Demand; D006801:Humans; D001523:Mental Disorders / Q000150:complications* / Q000175:diagnosis*; D019966:Substance-Related Disorders / Q000150:complications* / Q000175:diagnosis*