1. Professor of Molecular Genetics, UCL Institute of Ophthalmology, London, UK
2. Director, National Eye Institute, National Institutes of Health, Bethesda, MD, USA
3. Department of Ophthalmology, University of Pittsburgh School of Medicine, Director of the UPMC Eye Center, University of Pittsburgh Medical Center, Pittsburgh, PA, USA and Director, Institut de la Vision, Sorbonne Université-Inserm-CNRS, Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts, Paris, France
4. Scheie Eye Institute, Department of Ophthalmology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
5. Department of Molecular and Cell Biology, Helen Wills Neuroscience Institute, University of California, Berkeley, CA, USA
6. Department of Clinical Sciences and Advanced Medicine, Division of Experimental Retinal Therapies, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA