title: Case 36-2008: a man with chronic daily headache.
authors.forename: Kenneth J
authors.initials: KJ
authors.lastname: Warrington
authors.forename: Eric L
authors.initials: EL
authors.lastname: Matteson
mesh_terms: D001706:Biopsy / Q000379:methods*; D002908:Chronic Disease; D003951:Diagnostic Errors; D013700:Giant Cell Arteritis / Q000150:complications / Q000175:diagnosis*; D006261:Headache / Q000209:etiology; D006801:Humans; D013699:Temporal Arteries / Q000473:pathology*