title: The management of non-traumatic headache in a university hospital emergency room.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004630:Emergencies; D005260:Female; D006261:Headache / Q000628:therapy*; D006785:Hospitals, University; D006801:Humans; D008297:Male; D008875:Middle Aged