RT Journal Article SR Electronic T1 CT of nasal chondrosarcoma. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 80 OP 81 VO 3 IS 1 A1 Downey, E F A1 Friedman, A C A1 Finizio, J YR 1982 UL http://www.ajnr.org/content/3/1/80.abstract AB