Case Records of MGH-Polycythemia
Carotid Occlusion & Cerebral Infarcts, NEJM 291:96674., , 1974
Neurologic Manifestations of Giant Cell Arteritis
Am J Med 89:67-72, Reich,K.A.,et al, 1990
Primary position upbeat nystagmus:a Clinicopathologic Study
Neurol 27:294, Gilman,N.,et al, 1977