Vertebrobasilar Insufficiency, A Review
Arch Neurol 42:803-808, Ausman,J.I.,et al, 1985
Intracranial Dural Arteriovenous Fistulae
Stroke 48:1424-1431, Reynolds, M.R.,et al, 2017
Management of Cerebral Aneurysm
Stroke 12:273-283, Drake,C.G.,et al, 1981