Hearing and Vision Loss in an Older Man
JAMA Neurol 75:1439-1440, Ho, V.M.,et al, 2018
Diseases of the Nervous System Caused by Nutritional Deficiency, Vitamin B12 (Cobalamin) Deficiency (Subacute Combined Degeneration)
Adams & Victors Principles of Neurology Chp 41, pg 1172, Ropper, A.H.,et al, 2014
Neurologic Aspects of Cobalamin Deficiency
Medicine 70:229-245, Healton,E.B.,et al, 1991
Optic Neuropathy & Ophthalmoplegia in Herpes Zoster Oticus
Neurol 29:726-729, Carroll,W.M.,et al, 1979