Doheny Image Reading Center, Doheny Eye Institute, Los Angeles, California; Department of Ophthalmology, David Geffen School of Medicine at UCLA, Los Angeles, California; Department of Ophthalmology, Faculty of Medicine, Tanta University, Tanta, Egypt. Doheny Image Reading Center, Doheny Eye Institute, Los Angeles, California; Department of Ophthalmology, David Geffen School of Medicine at UCLA, Los Angeles, California. Retina Consultants of Houston, Houston, Texas. Doheny Image Reading Center, Doheny Eye Institute, Los Angeles, California; Department of Ophthalmology, David Geffen School of Medicine at UCLA, Los Angeles, California. Electronic address: SSadda@doheny.org.