The Causes and Risk of Stroke in Patients with Asymptomatic Internal-Carotid-Artery Stenosis
NEJM 342:1693-16700, Inzitari,D.,et al, 2000
Clinical Syndromes in Cerebral Arterial Occlusion
(Ed) , Fields, Wm. Pathogenesis & Treatment of CVD, Charles C. Thomas, Publisher, Fisher,C.M., 1961