1. Laboratory of Biomedical Genomics and Oncogenetics; Pasteur Institute of Tunis, Tunis; Le Belvédère Tunisia
2. Eukaryote Genotyping Platform; Institut Pasteur Paris France
3. Clinical Biochemistry Laboratory; Pasteur Institute of Tunis; Tunis Le Belvédère Tunisia
4. ENT Department; la Rabta Hospital; Tunis Tunisia
5. Inserm UMRS587; Unité de Génétique et Physiologie de l'Audition, Institut Pasteur; Paris Cedex 15 France