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
A Man with Tingling Fingers
BMJ 346:f1443, Larkman, M.,et al, 2013
Demyelinating Diseases
In Rowlands Merritt's Textbk of Neurology, Lea & Febiger, Phila, 8th Ed, p. 749, Sibley,W.A.,et al, 1989