Usefulness of Electrophysiological Studies in the Diagnosis of Lumbosacral Root Disease
Ann Neurol 9:305-308, Tonzola,R.F.,et al, 1981
The Application of F-wave Measurements in the Differentiation of Proximal & Distal Upper Limb Entrapments
Neurol 27:662, Eisen,A.,et al, 1977