Friedreich Ataxia
Arch Neurol 59:743-747, Lynch,D.R.,et al, 2002
The Neurologic Syndrome of Vitamin E Deficiency:A Significant Cause of Ataxia
Neurol 43:2167-2169, Kayden,H.J., 1993
Physostigmine in Familial Ataxias
Neurol 27:70, Kark,R.A.,et al, 1977