title: Dilemmas in diagnosing and treating co-occurring disorders: an addiction professional's perspective.
authors.affiliation: Hazelden Foundation, Minnesota, USA.
authors.forename: Marvin D
authors.initials: MD
authors.lastname: Seppala
mesh_terms: D017831:Diagnosis, Dual (Psychiatry); D006801:Humans; D001523:Mental Disorders / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy / Q000628:therapy; D010818:Practice Patterns, Physicians'; D019966:Substance-Related Disorders / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D014481:United States