title: Thunderclap headache.
authors: Department of Neurology, Mayo Clinic, Scottsdale, Ariz. 85259, USA.
authors: David W
authors: DW
authors: Dodick
mesh_terms: D000208:Acute Disease; D003937:Diagnosis, Differential; D006261:Headache / Q000209:etiology*; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications* / Q000175:diagnosis; D020767:Intracranial Thrombosis / Q000150:complications* / Q000175:diagnosis