Clinicopath ConfProgressive Multifocal Leukoencephalopathy, Chronic Lymphocytic Leukemia, Case Record 45-1988, NEJM, 19:8-1280,1988., 1988
Familial Cases of HTLV-I-Associated MyelopathyAnn Neurol 22:601-605, Miyai,I.,et al, 1987