Disturbances of Cerebrospinal Fluid, Including Hydrocephalus, Pseudotumor Cerebri, and Low-Pressure Syndromes, Parkinsonism and Midbrain Syndromes with Hydrocephalus and Shunting
Adams & Victors Principles of Neurology, Chp 30, pg 627, Ropper, A.H.,et al, 2014
Cardiac Arrhythmias
In Handbook of Parkinson's Disease, W. C. Koller (ed) , Marcal Dekker, Inc, New York, 1987, p 151., , 1987