title: How many psychiatric diagnoses fit on the head of a pin?
authors.affiliation: Department of Psychiatry, Duke University, Durham, USA and Chair of the DSM-IV Task Force allenfrances@vzw.blackberry.net.
authors.forename: Allen
authors.initials: A
authors.lastname: Frances
mesh_terms: D039721:Diagnostic and Statistical Manual of Mental Disorders; D006801:Humans; D038801:International Classification of Diseases; D001523:Mental Disorders / Q000145:classification*