Lateropulsion & Upbeat Nystagmus are Manifestations of Central Vestibular Dysfunction
Arch Neurol 43:962-964, Benjamin,E.E.,et al, 1986
Primary Position Upbeat Nystagmus, Another Central Vestibular Nystagmus
J Clin Neuroophthalmol 1:185-189, Nakada,T.&Remler,M.P., 1981
Upbeat Nystagmus & Internuclear Ophtalmoplegia With Brainstem Glioma
Arch Neurol 37:453-456, Troost,B.T.,et al, 1980