Baylor College of Medicine
Houston, TX
Duke University Eye Center
Durham, NC
The National Eye Institute
Bethesda, MD
University of Rochester Medical Center
Rochester, NY
Georgia Institute of Technology
Atlanta, GA
Hunter College, CUNY
New York, NY
Regents of the University of California
La Jolla, CA
Medical College of Wisconsin
Milwaukee, WI
Duke University Eye Center
Durham, NC, United States