1. Ophthalmology Section, Veterans Administration Hospital, and Department of Ophthalmology, University of Florida College of Medicine, Gainesville, Florida, University of Miami School of Medicine, Miami, Florida
2. Departments of Ophthalmology, University of Miami School of Medicine, Miami, Florida
3. Neurological Surgery, University of Miami School of Medicine, Miami, Florida
4. Radiology, University of Miami School of Medicine, Miami, Florida