1. Pain mechanisms: a new theory;Melzack, R.; Wall, P.D.;Science,1965
2. Temporary abolition of pain in man;Wall, P.D.; Sweet, W.H.;Science,1967
3. Dorsal column electroanalgesia;Shealy, C.N.; Mortimer, J.T.; Hagfors, N.R.;J Neurosurg,1970
4. Physiological effects of dorsal column stimulation;Friedman, H.; Nashold, B.S.; Somjen, G.;Adv Neurol,1974
5. Spinal cord stimulation in peripheral vascular disease;Tallis, R.C.; Illis, L.S.; Sedgewick, E.M.; Hardwidge, C.; Garfield, J.S.;J Neurol Neurosurg Psychiatry,1983