Convergence-Evoked Nystagmus
Neurol 40:161-162, Oliva,A.&Rosenberg,M.L., 1990
Brain Tumors in Children
J Pediatr 114:511-519, Kadota,R.P.,et al, 1989
Progressive Multifocal Leukoencephalopathy Associated with Human Immunodeficiency Virus Infection
Ann Int Med 107:78-87, Berger,J.R., 1987