- Correspondence to Dr Daniel Shu Wei Ting, Vitreo-retinal Department, Singapore National Eye Center, Singapore 168751, Singapore;
- Received December 2, 2019
- Revised February 21, 2020
- Accepted March 24, 2020
- First published June 12, 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.