Syncope:Current Diagnostic Evaluation and Management
Ann Int Med 112:850-863, Manolis,A.S.,et al, 1990
Degenerative Diseases of the Nervous System, Multiple System Atrophy
Adams & Victors Principles of Neurology, Chp 39, pg 1095, Ropper, A.H.,et al, 2014
Clinicopath Conf
Systemic Amyloidosis with Involvement of Heart, Autonomic Nerves, Kidneys, and Lungs, Case 38-1992,, EJM 33-950,1992., 1992
Orthostatic Hypotension with Brainstem Tumors
Neurol 34:1137-1143, Hsu,C.Y.,et al, 1984