1. Laboratory of Human Molecular Genetics, Faculty of Medicine, University of Sfax, Sfax, Tunisia
2. Pediatric Department of Hedi Chaker Hospital, Sfax, Tunisia
3. Center of Human Genetics, Institute of Pathology and Genetics, Biopark Charleroi Brussels, Gosselies, Belgium
4. Medical Genetics Department of Hedi Chaker Hospital, Sfax, Tunisia