Progressive Multifocal Leukoencephalopathy in a Child with Severe Combined Immunodeficiency
NEJM 299:256, 1978 (Letter) ., ZuRhein,G.M., 1978
Progressive Multifocal Leukoencephalopathy & Cryptococcal Meningitis with Systemic Lupus Erythematosus & Thymoma
Ann Neurol 1:188, Malas,D.,et al, 1977