1. East Bay Retina Consultants Inc., Oakland, California, United States
2. Department of Ophthalmology, University of California, San Francisco, San Francisco, California, United States
3. Singapore Eye Research Institute, Singapore National Eye Centre, Duke-NUS Medical School, Singapore
4. Doheny Eye Institute, Los Angeles, California, United States
5. Department of Ophthalmology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States
6. Department of Ophthalmology, Edward S. Harkness Eye Institute, Columbia University College of Physicians and Surgeons, New York, New York, United States