title: [Headache like a thunderclap in a clear sky: subarachnoid bleeding or harmless disorder?].
authors.forename: H
authors.initials: H
authors.lastname: Kerkhoff
authors.forename: E F
authors.initials: EF
authors.lastname: Wijdicks
authors.forename: J
authors.initials: J
authors.lastname: van Gijn
mesh_terms: D000208:Acute Disease; D006261:Headache / Q000209:etiology* / Q000503:physiopathology / Q000628:therapy; D006801:Humans; D009948:Orgasm / Q000502:physiology; D005082:Physical Exertion; D013345:Subarachnoid Hemorrhage / Q000150:complications* / Q000175:diagnosis; D014690:Venous Pressure
vernacular_title: Hoofdpijn als een donderslag bij heldere hemel: subarachnoïdale bloeding of onschuldige aandoening?