title: A 64-year-old woman with headache.
authors.affiliation: ACORN Clinic, Brooker, Florida, USA.
authors.forename: L
authors.initials: L
authors.lastname: Molitor
mesh_terms: D003951:Diagnostic Errors; D005260:Female; D013700:Giant Cell Arteritis / Q000150:complications / Q000175:diagnosis*; D006261:Headache / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D014218:Triage