- Correspondence to Dr Danny Mitry, Clinical Research Fellow in Ophthalmology, Department of Public Health Sciences, University of Edinburgh, Teviot Place, Edinburgh, UK;
- Accepted December 7, 2011
- First published January 18, 2012.
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.