1. Departments of Ophthalmology, Neurology, and Neurosurgery, Weill Cornell Medicine, New York, New York
2. Department of Ophthalmology, Blanton Eye Institute, Houston Methodist Hospital, Texas
3. The University of Texas Medical Branch, Galveston
4. The University of Texas MD Anderson Cancer Center, Houston
5. Texas A & M College of Medicine, Bryan
6. Colonel (R), US Army, Moab, Utah
7. KBR, Houston, Texas
8. South Shore Eye Center, League City, Texas
9. National Aeronautics and Space Administration (NASA), Houston, Texas