1. Retinal Disorders and Ophthalmic Genetics Division, Stein Eye Institute, University of California Los Angeles, Los Angeles, California;
2. Department of Retina, Instituto Mexicano de Oftalmología, Querétaro, México;
3. Department of Ophthalmology, Lariboisière Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris Cité, Paris, France;
4. Goldschleger Eye Institute, Sheba Medical Center, Tel Hashomer, Israel; and
5. Greater Los Angeles VA Healthcare Center, Los Angeles, California.