RT Journal Article SR Electronic T1 Osseous anatomy of the orbital apex. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1929 OP 1935 VO 16 IS 9 A1 D L Daniels A1 L P Mark A1 M F Mafee A1 B Massaro A1 L E Hendrix A1 K A Shaffer A1 D Morrissey A1 C W Horner YR 1995 UL http://www.ajnr.org/content/16/9/1929.abstract AB