Degenerative Diseases of the Nervous System, Progressive Supranuclear Palsy
Adams & Victors Principles of Neurology, Chp 39, pg 1096, Ropper, A.H.,et al, 2014
Ocular Findings in Ramsay Hunt Syndrome
J Neuro-Ophthalmol 17:199-201, Mansour,A.M.&Bailey,B.J., 1997