1. Department of Ophthalmology, University Hospital Saint-Pierre, Université Libre de Bruxelles (ULB), Bruxelles, Belgium
2. Centre de compétence Maladies rares, Jules Verne Clinic, Nantes, France
3. Laboratory of Molecular Genetics, University of Montpellier, Montpellier University Hospital, Montpellier, France
4. Institute for Neurosciences of Montpellier, INSERM, University of Montpellier, Montpellier, France
5. Ars Statistica, Nivelles, Belgium
6. Genetic department, IRIBHM, Université Libre de Bruxelles, Bruxelles, Belgium
7. Department of Genetic Medicine and Development, Faculty of Medicine, University of Geneva, Geneva, Switzerland
8. National center in rare diseases Maolya, Genetics of Sensory Diseases, University Hospital, Sensgene Care Network, Montpellier, France