1. Department of Ophthalmology, University of Texas Southwestern Medical Center, Dallas, TX
2. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX
3. Bascom Palmer Eye Institute and Department of Ophthalmology, University of Miami Miller School of Medicine, Miami, FL
4. Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL
5. Retina Consultants of Texas, Houston, TX
6. Byers Eye Institute, Department of Ophthalmology, Stanford University, Stanford, CA
7. Department of Ophthalmology, Duke University, Durham, NC
8. Retina Specialists of Michigan, Foundation for Vision Research, and Michigan State University College of Human Medicine, Grand Rapids, MI
9. Casey Eye Institute, Oregon Health and Science University, Portland, OR
10. Knight Cancer Institute, Oregon Health and Science University, Portland, OR
11. Tennessee Retina, Nashville, TN
12. Department of Ophthalmology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
13. Division of Ophthalmology, Department of Surgery, Faculty of Medicine, University of Calgary, Calgary, Canada
14. Massachusetts Eye and Ear Infirmary and Department of Ophthalmology, Harvard Medical School, Boston, MA
15. Texas Retina Associates, Dallas, TX
16. Kellogg Eye Center and Department of Ophthalmology, University of Michigan, Ann Arbor, MI
17. Department of Ophthalmology and Visual Sciences, Washington University, St Louis, MO
18. Department of Ophthalmology, University of Cincinnati, Cincinnati, OH
19. Department of Ophthalmology, University of Virginia, Charlottesville, VA
20. Associated Retina Consultants, Royal Oak, MI
21. Sue Anschutz-Rodgers Eye Center and Department of Ophthalmology, University of Colorado, Aurora, CO
22. Retina Consultants, Hartford, CT
23. Helen and Harry Gray Cancer Center, Hartford, CT
24. Department of Ophthalmology, University of Alabama, Birmingham, AL
25. Tumori Foundation, San Francisco, CA
26. Department of Ophthalmology, University of Wisconsin, Madison, WI
27. Department of Ophthalmology, Emory University, Atlanta, GA
28. New England Eye Center and Department of Ophthalmology, Tufts University, Boston, MA
29. Colorado Retina Associates, Denver, CO
30. University of Texas MD Anderson Cancer Center, Houston, TX
31. Retinal Consultants Medical Group, Sacramento, CA
32. Retina Associates, Tucson, AZ
33. Department of Ophthalmology, Columbia University, New York, NY
34. O'Donnell School of Public Health, University of Texas Southwestern Medical Center, Dallas, TX