title: Nonpositional headache caused by spontaneous intracranial hypotension.
authors.affiliation: Cedars-Sinai Neurosurgical Institute, Los Angeles, CA 90048, USA.
authors.forename: W I
authors.initials: WI
authors.lastname: Schievink
authors.forename: K A
authors.initials: KA
authors.lastname: Smith
mesh_terms: D000368:Aged; D006261:Headache / Q000209:etiology*; D006801:Humans; D019585:Intracranial Hypotension / Q000150:complications*; D008297:Male; D011187:Posture