- Correspondence to Dr Simon D Kolb, Department of Ophthalmology, St. James's University Hospital, Beckett Street, Leeds, West Yorkshire LS9 7TF, UK;
- Received June 25, 2013
- Accepted June 26, 2013
- First published July 12, 2013.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.