- Correspondence to Professor David Friedman, Ophthalmology, Harvard University, Cambridge, Massachusetts, USA;
- Received May 29, 2021
- Accepted March 18, 2022
- First published April 6, 2022.
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.