Hyperpigmentation in Vitamin B12 Deficiency
NEJM 386:172, Sherman, S.V., 2022
Diseases of the Nervous System Caused by Nutritional Deficiency, Pellagra (Niacin, Nicotinic Acid, B3 Deficiency)
Adams & Victors Principles of Neurology Chp 41, pg 1170, Ropper, A.H.,et al, 2014
A Synd of Methylmal Acid, Homocystinuria, Megaloblas. Anemia & Neurol Abnor. in a Vit B-12-def Breast-fed Infant of veget
NEJM 299:317, Higginbottom,M.C., 1978
Neuro Complica of Coeliac Disease & Trop Sprue, Neurology of GI Disease
1974, Major Problems in Neurology V-3, W. B. Saunders Co, Ltd., Pallis,C.A.&Lewis,P.D., 1974