1. From the Department of Ophthalmology, Emory University, Atlanta, Georgia;
2. Atlanta VA Medical Center, Rehabilitation Research Center of Excellence, Decatur, Georgia;
3. Biological Sciences, Allegheny College;
4. Medical College of Georgia, Augusta, Georgia;
5. Department of Ophthalmology, Keck School of Medicine of the University of Southern California; and 6Doheny Eye Institute, Los Angeles, California.
6. From the Department of Ophthalmology, Emory University, Atlanta, Georgia; 2Atlanta VA Medical Center, Rehabilitation Research Center of Excellence, Decatur, Georgia;