RT Journal Article SR Electronic T1 Correction JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 1463 OP 1463 DO 10.1136/bjophthalmol-2013-304477corr1 VO 98 IS 10 YR 2014 UL http://bjo.bmj.com/content/98/10/1463.1.abstract AB