PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.1136/bjophthalmol-2013-303941corr1 DP - 2014 May 01 TA - British Journal of Ophthalmology PG - 713--713 VI - 98 IP - 5 4099 - http://bjo.bmj.com/content/98/5/713.2.short 4100 - http://bjo.bmj.com/content/98/5/713.2.full SO - Br J Ophthalmol2014 May 01; 98