The objectives of this study were to: (1) survey migraine diagnoses among neurological outpatients in Taiwan; (2) compare neurologists' migraine diagnoses with the International Classification of Headache Disorders 2nd Edition (ICHD-2) criteria; and (3) evaluate the diagnostic ability of screening items on a patient migraine questionnaire.
Neurological Institute, Taipei Veterans General Hospital and National Yang-Ming University School of Medicine, 201 Section 2 Shih-Pai Road, Taipei, Taiwan. sjwang@vghtpe.gov.tw
