1. National Institute of Neurology and Neurovascular Diseases, Bucharest , Romania
2. Neurology Department, Faculty of General Medicine, “Carol Davila” University of Medicine and Pharmacy, Bucharest , Romania
3. University Emergency Hospital, Bucharest , Romania
4. Medical Semiology Department, Faculty of General Medicine, “Carol Davila” University of Medicine and Pharmacy, Bucharest , Romania
5. Coltea Hospital, Bucharest , Romania