title: Thunderclap headache.
authors.affiliation: Emergency Headache Centre, Head and Neck Clinic, Lariboisière Hospital, Assistance Publique Hôpitaux de Paris, 75010 Paris, France. anne.ducros@lrb.aphp.fr
authors.forename: Anne
authors.initials: A
authors.lastname: Ducros
authors.forename: Marie-Germaine
authors.initials: MG
authors.lastname: Bousser
mesh_terms: D001921:Brain / Q000473:pathology*; D051270:Headache Disorders, Primary / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D013129:Spinal Puncture; D014057:Tomography, X-Ray Computed