RT Journal Article SR Electronic T1 CORRECTION JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 393 OP 393 DO 10.1136/bjo.2004.049767corr1 VO 89 IS 3 YR 2005 UL http://bjo.bmj.com/content/89/3/393.3.abstract AB