title: Occipital neuralgia: another benign cause of "thunderclap headache".
authors.forename: A
authors.initials: A
authors.lastname: Pascual-Leone
authors.forename: A
authors.initials: A
authors.lastname: Pascual-Leone Pascual
mesh_terms: D000328:Adult; D003389:Cranial Nerve Diseases / Q000150:complications* / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006261:Headache / Q000209:etiology*; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009437:Neuralgia / Q000150:complications* / Q000175:diagnosis; D009460:Neurologic Examination; D013345:Subarachnoid Hemorrhage / Q000150:complications / Q000175:diagnosis