Clinical Pathological Conference, Scleroderma, Spastic Paraparesis & Chronic Myelogenous Leukemia
Prov. VAH, Dec. 12, 77., Finelli,P.F., 1850
Degenerative Diseases of the Nervous System, Primary Lateral Sclerosis
Adams & Victors Principles of Neurology, Chp 39, pg 1112, Ropper, A.H.,et al,