1. UCL (University College of London) Institute of Ophthalmology, London, England2Moorfields Eye Hospital, London, England
2. Nuffield Laboratory of Ophthalmology, Nuffield Department of Clinical Neuroscience, University of Oxford, Oxford, England
3. UCL Genetics Institute, London, England
4. Department of Ophthalmology, St James’s University Hospital, Leeds, England
5. UCL (University College of London) Institute of Ophthalmology, London, England2Moorfields Eye Hospital, London, England6Department of Ophthalmology, University of California, San Francisco, Medical Center
6. UCL (University College of London) Institute of Ophthalmology, London, England2Moorfields Eye Hospital, London, England5Department of Ophthalmology, St James’s University Hospital, Leeds, England