1. From the Doheny Image Reading Center, Doheny Eye Institute, Keck School of Medicine of the University of Southern California, Los Angeles, California; and the
2. From the Doheny Image Reading Center, Doheny Eye Institute, Keck School of Medicine of the University of Southern California, Los Angeles, California; and the2Department for Vitreoretinal Surgery, Center of Ophthalmology, University of Cologne, Germany.