Headache of intracranial vascular origin.
D000328:Adult; D002561:Cerebrovascular Disorders / Q000150:complications*; D005260:Female; D006261:Headache / Q000209:etiology*; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000209:etiology*