Relation between age and number of aneurysms in patients with subarachnoid haemorrhage.
D000328:Adult; D000367:Age Factors; D000368:Aged; D006801:Humans; D002532:Intracranial Aneurysm / Q000453:epidemiology* / Q000209:etiology; D008875:Middle Aged; D012307:Risk Factors; D013345:Subarachnoid Hemorrhage / Q000453:epidemiology* / Q000209:etiology