1. Institute of Human Genetics, University of Regensburg, Regensburg, Germany
2. Rare Retinal Disease Center, AugenZentrum Siegburg, MVZ ADTC Siegburg GmbH, Siegburg, Germany 3RetinaScience, Bonn, Germany
3. Department of Ophthalmology, St. Franziskus-Hospital, Münster, Germany
4. Augenarztpraxis, Berlin, Germany
5. Department of Ophthalmology, University Hospital Regensburg, Regensburg, Germany
6. University Eye Hospital Hannover Medical School, Hannover, Germany
7. Department of Ophthalmology, University Hospital Essen, Essen, Germany
8. Department of Ophthalmology, University Hospital Erlangen, Erlangen, Germany