1. Department of Ophthalmology, University of Bonn, Bonn, Germany 2Center for Rare Diseases Bonn (ZSEB), University Hospital of Bonn, Bonn, Germany
2. Centre for Eye Research Australia, University of Melbourne, Melbourne, Australia
3. Department of Ophthalmology, University of Bonn, Bonn, Germany
4. Institute for Laboratory and Transfusion Medicine, Heart and Diabetes Center North Rhine-Westphalia, University Hospital of the Ruhr University of Bochum, Bad Oeynhausen, Germany
5. Department of Ophthalmology, University of Bonn, Bonn, Germany 2Center for Rare Diseases Bonn (ZSEB), University Hospital of Bonn, Bonn, Germany 5Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust and the Nuffield Laboratory of Ophthalmology, Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom