1. Department of Ophthalmology, Columbia Univertsity, Vagelos College of Physicians and Surgeons, New York, New York, USA
2. Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, New York, New York, USA
3. Department of Health Policy and Management, Columbia University Mailman School of Public Health, New York, New York, USA
4. Department of Biostatistics, Columbia University Mailman School of Public Health, New York, New York, USA
5. Centers for Disease Control and Prevention, Vision Health Initiative, Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion, Atlanta, Georgia, USA
6. Department of General Surgery, Montefiore Medical Center, Bronx, New York, USA
7. Center for Health Outcomes, Policy, and Economics, Rutgers University, New Brunswick, New Jersey, USA
8. Public Health and Epidemiology Practice, Westat, Inc., Rockville, Maryland, USA
9. Department of Neurology, Columbia University Irving Medical Center, New York, New York, USA