Chronic Spinal Cord Injury
NEJM 330:550-556, Ditunno,J.F.&Formal,C.S., 1994
Chronic Injuries of the Spinal Cord:Assessment with MR Imaging
Radiology 175:849-854, Yamashita,Y.,et al, 1990
Cause of Death for Patients with Spinal Cord Injuries
Arch Int Med 149:1761-1766, DeVivo,M.J.,et al, 1989