Huntingtons Disease
BMJ 341:34-40, Novak,M.J. &Tabrizi,S.J., 2010
Neurological and Neuropsychiatric Spectrum of Wilson's Disease:A Prospective Study of 45 Cases
J Neurol 238:281-287, Oder,W.,et al, 1991
Disorders of the Nervous System Caused by Drugs, Toxins, and Chemical Agents, Arsenic
Adams & Victors Principles of Neurology Chp 43, pg 1222, Ropper, A.H.,et al, 2014