1. Department of congenital and hereditary diseases, Mongi Slim hospital, La Marsa, Tunisia
2. Human genetics laboratory, LR99ES10- Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
3. Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
4. Department of Ophthalmology, Habib Thameur hospital, Tunis, Tunisia
5. Department of Dermatology, Genodermatosis and Cancers Laboratory LR12SP03, Habib Thameur Hospital, Tunis, Tunisia
6. Maternal and Child health laboratory, LR22SP01- Mongi Slim Hospital, Tunis, Tunisia
7. Laboratoire de Génétique, Service de Génétique, CHU Poitiers, Poitiers, France