Degenerative Diseases of the Nervous System, Amyotrophic Lateral Sclerosis
Adams & Victors Principles of Neurology, Chp 39, pg 1109, Ropper, A.H.,et al, 2014
Motor Neuron Disease
JNNP 57:886-896, Leigh,P.N.&Ray-Chaudhuri,K., 1994
Subacute, Reversible Motor Neuron Disease
Neurol 41:1541-1544, Tucker,T.,et al, 1991