1. Research Unit UR12 SP24 and Department of Child and Adolescent Neurology, National Institute Mongi Ben Hmida of Neurology, Tunis, Tunisia
2. Université de Tunis El Manar, Faculté de Médecine de Tunis, Tunis, Tunisia
3. Laboratory of Medical Analyzes and Human Genetics, Jasmins Medical Center, Tunis, Tunisia