Alcohol and Alcoholism
Adams & Victors Principles of Neurology Chp 42, pg 1186, Ropper, A.H.,et al, 2014
Neurology and the Skin
JNNP 66:417-430, Hurko,O.&Provost,T.T., 1999
Pellagra
In Brain's Diseases of the Nervous System, 8th Ed. 1977, p 849-851, Oxford University Press., , 1977