title: Orthostatic "ice pick" headache.
authors.affiliation: Department of Neurology, CHU Nîmes, Hôpital Caremeau, Place du Pr Debré, 30029, Nîmes Cedex 4, France, dimitrirenard@hotmail.com.
authors.forename: Dimitri
authors.initials: D
authors.lastname: Renard
authors.forename: Marjorie
authors.initials: M
authors.lastname: Ramirez
authors.forename: Souhayla
authors.initials: S
authors.lastname: Azakri
authors.forename: Billie
authors.initials: B
authors.lastname: Blanchard
authors.forename: Stephane
authors.initials: S
authors.lastname: Bouly
mesh_terms: D000328:Adult; D006261:Headache / Q000175:diagnosis / Q000628:therapy; D051270:Headache Disorders, Primary; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D013116:Spinal Cord / Q000473:pathology