Degenerative Cervical Myelopathy
BMJ 360:k186, Davies, B.M.,et al, 2018
The Useless Hand of Oppenheim
Pract Neurol 17:464-468, Wiblin, L. & Guadagno, J., 2017
Degenerative Diseases of the Nervous System, Friedreich Ataxia
Adams & Victors Principles of Neurology, Chp 39, pg 1102, Ropper, A.H.,et al, 2014