Degenerative Diseases of the Nervous System, Friedreich Ataxia
Adams & Victors Principles of Neurology, Chp 39, pg 1102, Ropper, A.H.,et al, 2014
Vertigo and Dizziness
In Diseases of the Nervous System, Asbury, A. K. , et al, W B Saunders, p. 561, Brandt,T., 1986
Ataxia, Vertigo, & Hearing Loss
Arch Otolarygn l00:l30, Healy,G.B.,et al, 1974