RT Journal Article SR Electronic T1 Radial optic neurotomy for the treatment of acute functional impairment associated with optic nerve drusen JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 779 OP 780 DO 10.1136/bjo.2004.060335 VO 89 IS 6 A1 C Haritoglou A1 S G Prieglinger A1 M Grueterich A1 A Kampik A1 G K Kriegelstein YR 2005 UL http://bjo.bmj.com/content/89/6/779.abstract AB