- Correspondence to: Dr Jason C. Yam and Dr Li Jia Chen, Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Eye Hospital, 147K Argyle Street, Kowloon, Hong Kong, China; email: email@example.com and
- Received May 1, 2020
- Revised June 20, 2020
- Accepted July 7, 2020
- First published August 14, 2020.
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.