Acute Spinal Cord CompressionNEJM 376:1358-1369, Ropper, A.E. & Ropper, A.H., 2017
Spinal Cord Ischemia: Clinical and Imaging Patterns, Pathogenesis, and Outcomes in 27 PatientsArch Neurol 63:1113-1120, Novy,J.,et al, 2006