title: The case for cothymia: mixed anxiety and depression as a single diagnosis.
authors.forename: P
authors.initials: P
authors.lastname: Tyrer
mesh_terms: D001008:Anxiety Disorders / Q000175:diagnosis* / Q000628:therapy; D003866:Depressive Disorder / Q000175:diagnosis* / Q000628:therapy; D019317:Evidence-Based Medicine; D006801:Humans; D013577:Syndrome