RT Journal Article SR Electronic T1 Improved Head Support for Prone Myelographic and CT Examinations JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1127 OP 1128 VO 4 IS 5 A1 Dennis Osborne YR 1983 UL http://www.ajnr.org/content/4/5/1127.abstract AB