RT Journal Article SR Electronic T1 From the top down JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 1086 OP 1086 DO 10.1136/bjo.2006.097659 VO 90 IS 9 A1 I R Schwab YR 2006 UL http://bjo.bmj.com/content/90/9/1086.abstract AB