RT Journal Article SR Electronic T1 Percutaneous cervical cordotomy for relief of intractable pain JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 183 OP 188 VO 36 IS 4 A1 Gildenberg, Philip L. YR 1969 UL http://www.ccjm.org/content/36/4/183.abstract AB