1. Department of Human Genetics Radboud University Medical Centre Nijmegen The Netherlands
2. Radboud Institute for Molecular Life Sciences Radboud University Medical Centre Nijmegen The Netherlands
3. Division of Human Genetics Center for Biomedical Research Faculty of Medicine Diponegoro University Semarang Indonesia
4. McGill Ocular Genetics Laboratory Departments of Paediatric Surgery, Human Genetics and Ophthalmology Montreal Children's Hospital McGill University Health Centre Montreal Quebec Canada
5. Center for Medical Genetics Ghent University Hospital Ghent Belgium
6. Institute for Ophthalmic Research Centre for Ophthalmology University of Tübingen Tübingen Germany
7. Department of Ophthalmology Ghent University Hospital Ghent Belgium
8. Moorfields Eye Hospital London United Kingdom
9. Department of Ophthalmology University of Essen Essen Germany
10. Institute of Neurosciences of Montpellier Hôpital Saint Eloi Montpellier France
11. Rare Retinal Disease Center AugenZentrum Siegburg MVZ ADTC Siegburg GmbH Siegburg Germany