TY - JOUR T1 - Indications for removal of optic nerve sheath meningioma. JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 396 LP - 397 VL - 18 IS - 2 AU - C K Whittaker Y1 - 1997/02/01 UR - http://www.ajnr.org/content/18/2/396.abstract ER -