RT Journal Article SR Electronic T1 CORRECTIONS JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 403 OP 403 DO 10.1136/bjo.2006.93856corr1 VO 91 IS 3 YR 2007 UL http://bjo.bmj.com/content/91/3/403.2.abstract AB