- Correspondence to Professor Sung-Huei Tseng, Department of Ophthalmology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; ; Dr Jia-Horung Hung;
- Received August 14, 2019
- Revised January 25, 2020
- Accepted January 28, 2020
- First published February 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.