| Affiliation: | 1. Devers Eye Institute, Portland, Oregon;2. Stein Eye Institute, University of California, Los Angeles, Los Angeles, California;3. Department of Ophthalmology and Visual Sciences, Case Western Reserve University and University Hospitals Eye Institute, Cleveland, Ohio;4. Jaeb Center for Health Research, Tampa, Florida;5. Center for Preventive Ophthalmology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania;6. Dean Medical Center, Madison, Wisconsin;7. The Wilmer Eye Institute, Johns Hopkins University, Baltimore, Maryland;8. Michigan Cornea Consultants, PC, Southfield, Michigan;9. SightLife, Seattle, Washington;10. Northshore University Health System, Glenview, Illinois;11. The Ohio State University Wexner Medical Center, Havener Eye Institute, Columbus, Ohio;12. Mid Atlantic Cornea Consultants, Baltimore, Maryland;13. Central Pennsylvania Eye Institute, Hershey, Pennsylvania;14. Francis I. Proctor Foundation, University of California San Francisco, San Francisco, California;15. Woolfson Eye Institute, Atlanta, Georgia;16. University of Michigan, Kellogg Eye Center, Ann Arbor, Michigan;17. University of Illinois Chicago Eye and Ear Infirmary, Chicago, Illinois;18. Verdier Eye Center, Grand Rapids, Michigan;19. Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, Florida |
