Revisiting the bipolar disorder with migraine phenotype: Clinical features and comorbidity

To evaluate the prevalence and clinical correlates of lifetime migraine among patients with bipolar disorder (BD).In a cross-sectional study, we evaluated 721 adults with BD from the Mayo Clinic Bipolar Disorder Biobank and compared clinical correlates of those with and without a lifetime history of migraine. A structured clinical interview (DSM-IV) and a clinician-assessed questionnaire were utilized to establish a BD diagnosis, lifetime...