Hereditary Neuropathy with Liability to Pressure PalsiesIn Handbk of Clin Neurol, Elsevier Sci Publ Co, NY 51:551-562987., Cherry,S.&Mayer,R.F., 1987
Tethered Cord Syndrome in AdultsJ Neurosurg 57:32-47, Pang,D.&Wilberger,J.E.Jr., 1982