Degenerative Diseases of the Nervous System, Parkinson Disease
Adams & Victors Principles of Neurology, Chp 39, pg 1082, Ropper, A.H.,et al, 2014
Sympathetic Cardioneuropathy in Dysautonomias
NEJM 336:696-702, 7211997., Goldstein,D.S.,et al, 1997
Important Advances in Clinical Medicine
West J Med 123:128, Mosier,J.M.,et al, 1975