1. Neurology Department National Institute Mongi Ben Hamida of Neurology Tunis Tunisia
2. Intensive Care Unit National Institute Mongi Ben Hamida of Neurology Tunis Tunisia
3. Neuropathology and Neurobiology Laboratory National Institute Mongi Ben Hamida of Neurology Tunis Tunisia
4. Department of Neuroscience Medical School of Tunis University of Tunis‐Almanar Tunis Tunisia