Clinicopath Conf
Radiation Induced Cerebellar Astrocytoma, Case 23-1991, NEJM 324:1651-1659991., , 1991
Multiple Malignant Astrocytomas in a Patient with Spontaneous Progressive Multifocal Leukoencephalopathy
Ann Neurol 14:183-188, Sima,A.A.F.,et al, 1983