RT Journal Article SR Electronic JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 405 OP 405 DO 10.1136/bjo.2010.183863 VO 94 IS 4 A1 Harminder S Dua A1 Aarti Dua A1 Arun D Singh YR 2010 UL http://bjo.bmj.com/content/94/4/405.abstract AB