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
The Neuro-Psychiatric Syndr. Assoc. with Chronic Liver Disease & an Extensive Portal-Systemic Collat. Circul
Quart J Med 36:135, 1967 Jan., Read,A.E.,et al, 1967