1. Department of Ophthalmology, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia;
2. Department of Ophthalmology, Virginia Commonwealth University, Richmond, Virginia;
3. Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada;
4. Department of Emergency Medicine, Virginia Commonwealth University, Richmond, Virginia;
5. Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia;
6. School of Medicine, Virginia Commonwealth University, Richmond, Virginia;
7. Bascom Palmer Eye Institute, Miller School of Medicine, University of Miami, Miami, Florida;
8. Institute for Research in Ophthalmology, Poznan, Poland
9. Department of Ophthalmology, University of Warmia and Mazury, Olsztyn, Poland;