RT Journal Article SR Electronic T1 Duplication of cord laminae resulting in cord compression. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 408 OP 409 VO 9 IS 2 A1 Cushman, J D YR 1988 UL http://www.ajnr.org/content/9/2/408.abstract AB