1. From the Universitätsklinik für Augenheilkunde and the 2Bern Photographic Reading Center, Inselspital, University of Bern, Switzerland; and
2. From the Universitätsklinik für Augenheilkunde and the 3Helios Klinikum, Aue, Germany.
3. the Bern Photographic Reading Center, Inselspital, University of Bern, Switzerland; and
4. From the Universitätsklinik für Augenheilkunde and