1. Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
2. Ophthalmology & Visual Sciences Academic Clinical Program (Eye ACP), Duke-NUS Medical School, Singapore
3. Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
4. School of Medicine, Dentistry and Biomedical Sciences, Queens University Belfast, Belfast, United Kingdom
5. National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore, Singapore
6. Moorfields Eye Hospital, NHS Foundation Trust, London, United Kingdom
7. Department of Ophthalmology, Kansai Medical University, Hirakata, Osaka, Japan