RT Journal Article SR Electronic T1 Pathophysiology and diagnostic workup of optic nerve avulsion JF Neurosciences Journal JO Neurosciences (Riyadh) FD Prince Sultan Military Medical City SP 78 OP 79 VO 16 IS 1 A1 Almezeiny, Tawfiq A. YR 2011 UL http://nsj.org.sa/content/16/1/78.abstract AB