RT Journal Article SR Electronic T1 At a glance JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP i OP i DO 10.1136/bjo.2010.185751 VO 94 IS 5 A1 Dua, Harminder S A1 Singh, Arun D YR 2010 UL http://bjo.bmj.com/content/94/5/i.abstract AB