title: [Thunderclap headache--scary and alarming].
authors.affiliation: Neurologiska kliniken, universitetssjukhuset RIL, Linköping.
authors.forename: J
authors.initials: J
authors.lastname: Boivie
mesh_terms: D000208:Acute Disease; D003937:Diagnosis, Differential; D006261:Headache / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D006801:Humans
vernacular_title: Askknallshuvudvärk--skrämmande och alarmerande.