1. University College London Institute of Ophthalmology, London, United Kingdom 2Moorfields Eye Hospital, London, United Kingdom
2. University College London Institute of Ophthalmology, London, United Kingdom
3. Moorfields Eye Hospital, London, United Kingdom 3Al-Shifa Trust Eye Hospital, Rawalpindi, Pakistan
4. University College London Genetics Institute, London, United Kingdom
5. Department of Haematology, University of Cambridge, Cambridge, United Kingdom 6NIHR BioResource—Rare Diseases, Department of Haematology, University of Cambridge, Cambridge, United Kingdom
6. NIHR BioResource—Rare Diseases, Department of Haematology, University of Cambridge, Cambridge, United Kingdom 7Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, United Kingdom
7. Laboratory of Genetics in Ophthalmology, INSERM UMR 1163, Paris Descartes-Sorbonne University, Imagine Institut, Paris, France
8. Manchester Centre for Genomic Medicine, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Sciences Centre, St Mary's Hospital, Manchester, United Kingdom
9. Manchester Centre for Genomic Medicine, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Sciences Centre, St Mary's Hospital, Manchester, United Kingdom 10Manchester Centre for Genomic Medicine, Institute of Human Development, Faculty of Medical and Human Sciences, University of Manchester, Manchester, United Kingdom
10. Department of Clinical Genetics, Nottingham City Hospital, Nottingham, United Kingdom
11. University College London Institute of Ophthalmology, London, United Kingdom 2Moorfields Eye Hospital, London, United Kingdom 12Ophthalmology, University of California, San Francisco, California, United States