- Correspondence to Dr Vikas Mittal, Cornea and Anterior Segment Services, Sanjivni Eye Care, Model Town, Ambala City, Haryana 134002, India;
- Received May 19, 2015
- Revised October 19, 2015
- Accepted October 25, 2015
- First published December 23, 2015.
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.