title: [Headache like a thunderclap in a clear sky: subarachnoid hemorrhage or an innocent disorder?].
authors.forename: W
authors.initials: W
authors.lastname: Verslegers
authors.forename: P
authors.initials: P
authors.lastname: De Deyn
authors.forename: E
authors.initials: E
authors.lastname: Moens
authors.forename: A
authors.initials: A
authors.lastname: Lowenthal
mesh_terms: D002533:Cerebral Angiography; D003663:Decision Trees; D006261:Headache / Q000209:etiology*; D006801:Humans; D013345:Subarachnoid Hemorrhage / Q000175:diagnosis*
vernacular_title: Hoofdpijn als een donderslag bij heldere hemel: subarachnoidale bloeding of onschuldige aandoening?