- Correspondence to Dr Mousumi Banerjee, Dr R P Centre for Ophthlamic Sciences, All India Institute Of Medical Sciences, New Delhi, India;
- Accepted May 18, 2021
- First published June 28, 2021.
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.