Inherited Metabolic Diseases of the Nervous System, Tay Sachs Disease
Adams & Victors Principles of Neurology, Chp 37, pg 957, Ropper, A.H.,et al, 2014
Genetic, Clinical, and Radiographic Delineation of Hallervorden-Spatz Syndrome
NEJM 348:33-40, Hayflick,S.J.,et al, 2003