Degenerative Diseases of the Nervous System, Friedreich Ataxia
Adams & Victors Principles of Neurology, Chp 39, pg 1102, Ropper, A.H.,et al, 2014
Tumor Necrosis Factor-Alpha Inhibitors: An Overview of Adverse Effects
UpToDate January, Stone, J.H., 2013
Irregular Breathing
In Internal Medicine, Little, Brown & Co, Boston, 3rd Ed, p. 573-574, Cherniack,N.S., 1990