- Correspondence to Dr Heidrun L Deissler, Department of Ophthalmology, University of Ulm, Prittwitzstrasse 43, D-89075 Ulm, Germany;
- Accepted April 5, 2012
- First published April 26, 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.