1. From the Rehabilitation Research and Development Center, Atlanta VA Medical Center and the2Department of Ophthalmology, Emory School of Medicine, Atlanta, Georgia; and the
2. From the Rehabilitation Research and Development Center, Atlanta VA Medical Center and the
3. From the Rehabilitation Research and Development Center, Atlanta VA Medical Center and the3Department of Ophthalmology, Pusan National University, Pusan, Republic of Korea.
4. Department of Ophthalmology, Emory School of Medicine, Atlanta, Georgia; and the