Degenerative Diseases of the Nervous System, Amyotrophic Lateral Sclerosis
Adams & Victors Principles of Neurology, Chp 39, pg 1109, Ropper, A.H.,et al, 2014
Myasthenia Gravis as a Cause of Head Drop in Parkinson Disease
The Neurologist 17:144-146, Uludag, I.F.,et al, 2011
Clinicopathologic Conference, Thymoma with Paraneoplastic Myasthenia Gravis, Polymyositis and Myocarditis, and Brain Stem Encephalitis
NEJM 365:2413-2422, Case 39-2011, 2011