RT Journal Article SR Electronic T1 Radiation myelopathy of the cervical spinal cord: MR findings. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1188 OP 1190 VO 11 IS 6 A1 Zweig, G A1 Russell, E J YR 1990 UL http://www.ajnr.org/content/11/6/1188.abstract AB