1 Retinal Disorders and Ophthalmic Genetics Division, Stein Eye Institute, University of California of Los Angeles, David Geffen School of Medicine at UCLA, Los Angeles, California; Department of Biomedical Sciences, Humanitas University, Milan, Italy.
2 Retinal Disorders and Ophthalmic Genetics Division, Stein Eye Institute, University of California of Los Angeles, David Geffen School of Medicine at UCLA, Los Angeles, California; Greater Los Angeles VA Healthcare Center, Los Angeles, California.