- Correspondence to Dr Mingguang He, Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangzhou, China; ; Dr Xiaohong Yang;
- Received April 21, 2021
- Accepted August 6, 2021
- First published September 13, 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.