Clinicopath Conf., Progessive Multifocal LeukoencephalopathyNEJM 350:1884-1893, Case 14-2004, 2004
AIDS-Assoc Progressive Multifocal Leukoencephalopathy (PML) :Comparison to Non-AIDS PMLNeurol 40:1073-1078, Aksamit,A.J.,et al, 1990