1. From the Singapore Eye Research Institute, Singapore;
2. the Departments of Bioengineering and
3. From the Singapore Eye Research Institute, Singapore; the 3Glaucoma Research Unit, Moorfields Eye Hospital, London, United Kingdom;
4. Epidemiology and Public Health and
5. the Department of Ophthalmology, National University Hospital, Singapore; and
6. From the Singapore Eye Research Institute, Singapore; 4Epidemiology and Public Health and
7. the Departments of Bioengineering and the 6Clinical Imaging Research Center, National University of Singapore, Singapore; the 7Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research, Singapore.