1. Department of Ophthalmology, University of Bonn, Bonn, Germany 2Center for Rare Diseases Bonn, University of Bonn, Bonn, Germany
2. Institute of Human Genetics, University of Bonn, Bonn, Germany
3. Institute of Molecular Physiology and Molecular Cell Biology, Mainz, Germany
4. Bioscientia Center for Human Genetics, Ingelheim, Germany
5. Bioscientia Center for Human Genetics, Ingelheim, Germany 6Institute of Human Genetics, University of Cologne, Cologne, Germany
6. Department of Ophthalmology, University of Bonn, Bonn, Germany 2Center for Rare Diseases Bonn, University of Bonn, Bonn, Germany 7Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust, and the Nuffield Laboratory of Ophthalmology, Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom