1. Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor
2. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
3. Centre for Public Health, Queen’s University, Belfast, United Kingdom
4. Glaucoma Service, Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom
5. Institute of Ophthalmology UCL & NIHR Biomedical Research Centre, London, United Kingdom
6. Cochrane Eyes and Vision, ICEH, London School of Hygiene & Tropical Medicine, London, United Kingdom
7. Research and Development Department & NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom
8. The Royal Marsden NHS Foundation Trust, London & Surrey, United Kingdom
9. Department of Ophthalmology, Nottingham University Hospital, Nottingham, United Kingdom
10. Centro de la Visión, Clínica las Condes, Santiago, Chile
11. Department of Ophthalmology, University of Colorado Anschutz Medical Campus, Aurora