Degenerative Diseases of the Nervous System, Friedreich Ataxia
Adams & Victors Principles of Neurology, Chp 39, pg 1102, Ropper, A.H.,et al, 2014
Clinicopathologic Conference, Sjogrens syndrome with dorsal-root ganglionitis
NEJM 364:1856-1865, Case 14-2011, 2011