1. Neurology Department Faculty of Medicine Cheikh Khalifa Ibn Zayed HospitalMohamed VI University of Health Sciences Casablanca Morocco
2. Department of Public Health, Community Medicine and Epidemiology Faculty of Medicine and Pharmacy Cadi Ayyad University Marrakech Morocco
3. Nephrology Department Faculty of Medicine Cheikh Khalifa Ibn Zayed Hospital Mohamed VI University of Health Sciences Casablanca Morocco
4. Rehabilitation Department Cheikh Khalifa Ibn Zayed Hospital Mohamed VI University of Health Sciences Casablanca Morocco