1. High Institute of Human Sciences University of Tunis El Manar Tunisia
2. Laboratory of Psychology of Pays de la Loire (EA 4638) University of Angers France
3. Department of Neurosurgery Foch Hospital Paris France
4. Department of Neurosurgery Habib Bourguiba Hospital Sfax Tunisia
5. Faculty of Medicine of Sfax University of Sfax Tunisia
6. Faculty of Human and Social Science of Tunisia University Tunis I Tunisia