Positional Down Beating Nystagmus in 50 Patients: Cerebellar Disorders and Possible Anterior Semicircular Canalithiasis
JNNP 72:366-372, Bertholon,P.,et al, 2002
Case Records of MGH
NEJM 285:449, 1971 Metastatic Carcinoma to CNS., , 1971
Neuro CPC of MGH
Reticulum Cell Sarcoma of Brain & Meninges, NEJM 265:1205-121061., , 1961