1. Indian Health Service-Joslin Vision Network (IHS-JVN) Teleophthalmology Program, Phoenix Indian Medical Center, Phoenix, Arizona.
2. Division of Ophthalmology, Department of Surgery, Larner College of Medicine, University of Vermont, Burlington, Vermont.
3. Beetham Eye Institute, Joslin Diabetes Center, Massachusetts.
4. 4Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts.
5. Department of Ophthalmology and Visual Sciences, The University of Iowa, Iowa City, Iowa.
6. Department of Biomedical Engineering, and The University of Iowa, Iowa City, Iowa.
7. Department of Electrical and Computer Engineering, The University of Iowa, Iowa City, Iowa.
8. 8Department of Ophthalmology, Stephen A. Wynn Institute for Vision Research, The University of Iowa, Iowa City, Iowa.
9. 9Iowa City VA Health Care System, Iowa City, Iowa.
10. Arizona Telemedicine Program, The University of Arizona, Phoenix, Arizona.
11. Department of Ophthalmology, Casey Eye Institute, Oregon Health and Science University, Portland, Oregon.
12. Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, Oregon.
13. Department of Ophthalmology, Baylor College of Medicine City, Houston, Texas.
14. Department of Ophthalmology, University of North Carolina, Chapel Hill, North Carolina.
15. Oregon Eye Consultants, Eugene, Oregon.
16. Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison, Madison, Wisconsin.
17. Plaza Vision Center, Dallas, Texas.
18. Department of Ophthalmology, NYU Langone Health, New York, New York.
19. University Retina and Macula Associates, University of Illinois at Chicago, Chicago, Illinois.
20. Vision Care Department, Hillrom, Skaneateles Falls, New York, New York.
21. Wilmer Eye Institute, Johns Hopkins University, Baltimore, Maryland.