Dorsal Column Stimulation for Control of Pain
J Neurosurg 36:590, Nashold,B.S.,et al, 1972
Somatic Sensory Changes During Dorsal Column Stimulation in Man
Neurol 22:437, Brennan,R.,et al, 1972
Deep Brain Stimulation for Pain Relief
in Neurosurgery, Wilkins, R. H. & Rengachary, S. S. (Eds) , McGraw-Hill Book Co, NY, Vol 3, p 2421, Richardson,D.E., 1985