1. Department of Neurology, University Emergency Hospital Bucharest, Bucharest, Romania
2. University of Medicine and Pharmacy “Carol Davila” Bucharest, Bucuresti, Romania
3. Department of Neurology, National Institute of Neurology and Neurovascular Disorders, Bucharest, Romania
4. Department of Neurology, University of Medicine, Pharmacy, Science and Technology “George Emil Palade” Tg. Mures, Emergency Clinical County Hospital Tg. Mures, Targu Mures, Romania
5. Department of Neurology, University of Medicine and Pharmacy “Victor Babes” Timisoara, County Hospital Timisoara “Pius Brinzeu,” Timisoara, Romania
6. Department of Neurology, County Hospital Bihor, Oradea, Romania
7. Department of Neurology, University of Medicine and Pharmacy “Iuliu Hațieganu” Cluj Napoca, Cluj Napoca, Romania
8. Department of Neurology, University Emergency Hospital Elias, Bucharest, Romania