Clinicopath ConfProgressive Multifocal Leukoencephalopathy, Chronic Lymphocytic Leukemia, Case Record 45-1988, NEJM, 19:8-1280,1988., 1988
Neuro CPC of MGHReticulum Cell Sarcoma of Brain & Meninges, NEJM 265:1205-121061., , 1961