The value of angiography in the management of stroke.
D002339:Carotid Arteries / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography; D002561:Cerebrovascular Disorders / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006408:Hematoma, Subdural / Q000000981:diagnostic imaging; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging; D009549:Nigeria