1. Retina Division, Jules Stein Eye Institute, David Geffen School of Medicine, Los Angeles, California2currently with the Retina Department, Association to Prevent Blindness in Mexico, Mexico City
2. Department of Ophthalmology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
3. Retina Division, Jules Stein Eye Institute, David Geffen School of Medicine, Los Angeles, California
4. Department of Epidemiology and Public Health, Albert Einstein College of Medicine, Bronx, New York