title: Toward better characterization of the migraine patient: "complex migraine comorbidity disorder".
authors.forename: R Steven
authors.initials: RS
authors.lastname: Singer
mesh_terms: D001714:Bipolar Disorder / Q000453:epidemiology*; D015897:Comorbidity; D003863:Depression / Q000453:epidemiology; D006801:Humans; D008881:Migraine Disorders / Q000145:classification* / Q000453:epidemiology*; D009626:Terminology as Topic