1. Department of Ophthalmology, Stadtspital Zürich, Zurich, Switzerland
2. Werner H. Spross Foundation for the Advancement of Research and Teaching in Ophthalmology, Zurich, Switzerland
3. Department of Ophthalmology, Semmelweis University, Budapest, Hungary
4. Gutblick Research, Pfäffikon, Switzerland
5. Helvetia Retina Associates, Lausanne, Switzerland
6. New York Eye and Ear Infirmary of Mt. Sinai, Icahn School of Medicine, New York, NY, USA
7. Department of Ophthalmology, University of Basel, Basel, Switzerland
8. Department of Ophthalmology, Bern University Hospital, Bern, Switzerland
9. Department of Ophthalmology, University of Heidelberg, Heidelberg, Germany