title: Letter to the Editor regarding: 'Is bipolar disorder overdiagnosed among patients with substance abuse?'.
authors.forename: Tammas
authors.initials: T
authors.lastname: Kelly
mesh_terms: D001714:Bipolar Disorder / Q000150:complications / Q000175:diagnosis*; D003951:Diagnostic Errors; D006801:Humans; D019966:Substance-Related Disorders / Q000150:complications / Q000175:diagnosis*