1. Center for Ophthalmology, University of Tübingen, Tübingen, Germany
2. Department of Pediatrics, Genetic Counseling Service, Hospital of Bolzano, Bolzano, Italy
3. Department of Ophthalmology, Ludwig-Maximilians-University, Munich, Germany
4. Rare Retinal Disease Center, AugenZentrum Siegburg, Siegburg, Germany
5. Institute of Neurosciences of Montpellier, Hôpital Saint Eloi, Montpellier, France
6. Department of Ophthalmology, Lund University, Lund, Sweden
7. Center for Ophthalmology, University of Tübingen, Tübingen, Germany 7Werner Reichardt Center for Integrative Neuroscience, University of Tübingen, Tübingen, Germany