1. Centre for Vision Research, Department of Ophthalmology, The Westmead Institute for Medical Research, The University of Sydney, Westmead Hospital, Westmead, New South Wales, Australia
2. Centre for Clinical Epidemiology and Biostatistics, and School of Medicine and Public Health, University of Newcastle, Newcastle, New South Wales, Australia
3. Department of Ophthalmology and Visual Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, United States
4. Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, Ohio, United States
5. Department of Ophthalmology and Visual Sciences, Case Western Reserve University and University Hospitals Eye Institute, Cleveland, Ohio, United States
6. Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, Ohio, United States
7. Biomedical Genetics Section, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, United States
8. School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
9. Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
10. Ophthalmology and Visual Sciences Academic Clinical Program (Eye ACP), Duke-NUS Medical School, Singapore
11. Saw Swee Hock School of Public Health, National University of Singapore, Singapore
12. Health Services and Systems Research, Duke-NUS Medical School, Singapore