1. Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
2. Vision and Eye Research Unit, Anglia Ruskin University, Cambridge, United Kingdom
3. Consultant public eye health, Health Information Services, Grootebroek, The Netherlands
4. School of Computer Science and Heinz College, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States
5. Department of Ophthalmology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
6. Department of Ophthalmology, University of Melbourne, Melbourne, Australia
7. Nova Southeastern University, Fort Lauderdale, Florida, United States
8. African Vision Research Institute, University of Kwazulu-Natal, South Africa and Brien Holden Vision Institute, Sydney, Australia
9. NHMRC Centre for Clinical Eye Research, Flinders University, Adelaide, Australia
10. Department of Genes and Environment, Division of Epidemiology, Norwegian Institute of Public Health, Oslo, Norway
11. Singapore Eye Research Institute, Singapore
12. Brien Holden Vision Institute, University of New South Wales, Sydney, Australia
13. Melbourne School of Population and Global Health, University of Melbourne, Australia