TY - JOUR T1 - Correction JF - British Journal of Ophthalmology JO - Br J Ophthalmol SP - 286 LP - 286 DO - 10.1136/bjophthalmol-2013-303758corr1 VL - 98 IS - 2 A2 - , Y1 - 2014/02/01 UR - http://bjo.bmj.com/content/98/2/286.abstract N2 - In the 4th line of the results section (page 2 line 194–197) currently the line reads: … ER -