The Management of Acute Spinal Cord CompressionJNNP 56:1046-1054, Johnston,R.A., 1993
Acute Spinal InjuryNEJM 334:514-520, Chiles,B.W.&Cooper,P.R., 1996
The Trauma of the Spine and Spinal Cord-IIBMJ 301:110-113, Swain,A.,et al, 1990