1 Centre for Public Health, Queen's University Belfast, Belfast BT12 6BA, UK; Preventive Ophthalmology and State Key Laboratory, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou 510060, China; Orbis International, New York, NY, USA. Electronic address: [email protected].
2 Aravind Eye Care System, Madurai, India.
3 Fred Hollows Foundation, Sydney, NSW, Australia.
4 Brien Holden Vision Institute, Sydney, NSW, Australia.
5 Orbis International, New York, NY, USA.
6 Centre for Eye Research Australia, Melbourne, VIC, Australia.
7 International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, UK.
8 International Agency for the Prevention of Blindness/VISION 2020 Latin America Regional Office, Miami, FL, USA.