RT Journal Article SR Electronic T1 Unusual fracture dislocation of the craniovertebral junction. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1155 OP 1157 VO 16 IS 5 A1 E E Awwad A1 D S Martin A1 K C Cheung A1 R J Bernardi YR 1995 UL http://www.ajnr.org/content/16/5/1155.abstract AB