Pontine Warning Syndrome
Arch Neurol 65:1375-1377, Saposnik, G.,et al, 2008
Vertebrobasilar Disease
NEJM 352:2618-2626, Savitz,S.I.&Caplan,L.R., 2005
Nystagmus in Motor Neuron Disease:Clinicopathological Study of Two Cases
Ann Neurol 16:71-77, Kushner,M.J.,et al, 1984