1. Department of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia
2. Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University School of Public Health, Atlanta, Georgia
3. Department of Vision Sciences, University of Alabama at Birmingham
4. Department of Epidemiology, Rollins School of Public Health, Emory University School of Public Health, Atlanta, Georgia
5. Duke Eye Center, Duke University School of Medicine, Durham, North Carolina
6. Glick Eye Institute, Indiana University, Indianapolis
7. Storm Eye Institute, Medical University of South Carolina, Charleston