1. Faculty of Medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
2. Department of Neurology, Charles Nicolle Hospital, Tunis, Tunisia
3. Children Hospital, Biochemistry and Molecular Biology Laboratory, Tunis, Tunisia
4. Neurosciences Project, Faculty of Medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
5. Department of Neurology, National Institute Mongi Ben Hmida of Neurology, Tunis, Tunisia
6. Molecular Neurobiology and Neuropathology Research laboratory, Faculty of Medicine of Tunis, Tunis El Manar University, Tunis, Tunisia