1. Wilmer Eye Institute at Johns Hopkins, Baltimore, Maryland
2. National Institutes of Health, Bethesda, Maryland
3. Global Retina Institute, Scottsdale, Arizona
4. Division of Biostatistics, University of Minnesota, Minneapolis
5. Redemption Hospital, Monrovia, Liberia
6. Liberian Ministry of Health, Monrovia, Liberia
7. New Sight Eye Centre, Paynesville, Liberia
8. Department of Ophthalmology, Duke University School of Medicine, Durham, North Carolina
9. Partnership for Research on Ebola Virus in Liberia, Monrovia, Liberia
10. University of Vermont School of Medicine, Burlington
11. Department of Ophthalmology, California Pacific Medical Center, San Francisco
12. Department of Ophthalmology, Kaiser Permanente, Denver, Colorado
13. National Public Health Institute of Liberia, Monrovia, Liberia