Case Records of MGH-Polycythemia
Carotid Occlusion & Cerebral Infarcts, NEJM 291:96674., , 1974
Diagnosis & Management of Cerebrovascular Disease
Postgrad Med 38:130, Fisher,C.M., 1965
Pathology of Cerebral Arterial Occlusion
Fields, Wm. , Pathogenesis & Treatment of CVD., Adams,R.,et al, 1961