Spinal Cord Ischemia: Clinical and Imaging Patterns, Pathogenesis, and Outcomes in 27 Patients
Arch Neurol 63:1113-1120, Novy,J.,et al, 2006
Abnormal Magnetic-Resonance Scans of the Lumbar Spine in Asymptomatic Subjects
J Bone & Joint Surg, 72A:403-40890., Boden,S.D.,et al, 1990