1. Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University School of Medicine, Philadelphia, Pennsylvania, USA
2. Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
3. Department of Ophthalmology, Walter Reed National Military Medical Center, Bethesda, Maryland, USA
4. National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
5. Singapore Eye Research Institute, Singapore
6. Lee Kong Chian School of Medicine, Singapore
7. Sight Institute, University of Sydney, Lions Eye Institute, Sydney, Australia
8. Lions Eye Institute, University of Western Australia, Perth, Australia
9. Academic Department of Military Surgery and Trauma, Royal Centre for Defence Medicine, Birmingham, UK
10. University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
11. Neuroscience & Ophthalmology Research Group, Institute of Inflammation & Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
12. Bascom Palmer Eye Institute, Leonard M. Miller School of Medicine, University of Miami, Miami, Florida, USA
13. Aravind Eye Hospital, Madurai, India
14. Consultorios Oftalmológicos Benisek-Ascarza, Ciudad Autónoma de Buenos Aires, C1115ABB Buenos Aires, Argentina
15. Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, New York, USA
16. Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA