1. Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
2. Department of Ophthalmology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
3. Ophthalmology Department, Reference Centre for Rare Diseases, Pitié-Salpétrière Hospital, University Paris VI, DHU Sight Restore, Paris, France