Progressive Multifocal Leukoencephalopathy Associated with Human Immunodeficiency Virus Infection
Ann Int Med 107:78-87, Berger,J.R., 1987
Gastric Outlet Obstruction in a Patient with Multiple Sclerosis
Ann Neurol 10:397-398, Graves,M.C., 1981
MGH-CPC-Gliomatosis Cerebri of Cerebellum & Brainstem
NEJM 292:852, , 1975