title: Validation of criteria for cervicogenic headache.
authors.affiliation: Dept of Neurology, University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro, Brazil.
authors.forename: M
authors.initials: M
authors.lastname: Vincent
mesh_terms: D000328:Adult; D002574:Cervical Vertebrae / Q000503:physiopathology*; D003937:Diagnosis, Differential; D005260:Female; D006261:Headache / Q000175:diagnosis* / Q000453:epidemiology / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000175:diagnosis / Q000503:physiopathology; D009333:Neck / Q000503:physiopathology*