1. International Clinical Research Center and Department of Neurology, St. Anne's University Hospital and Medical Faculty of Masaryk University, Brno, Czech Republic
2. Santa Maria della Misericordia Hospital, University of Perugia, Perugia, Italy
3. Shaare Zedek Medical center, Jerusalem, Tel Aviv University, Tel Aviv, Israel
4. International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic
5. Stroke Unit, Department of Neuroscience, San Camillo Forlanini Hospital, Rome, Italy
6. Faculty of Medicine, Department of Neurology, P.J. Šafárik University, University Hospital L. Pasteur, Košice, Slovakia
7. 2nd Department of Neurology, Institute of Psychiatry and Neurology, Warsaw, Poland
8. Department of Clinical Neurology, Psychiatry and Narcology, V.N. Karazin Kharkiv National University, Kharkiv, Ukraine
9. Comprehensive Stroke Unit, MC 'Universal Clinic 'Oberig', Kyiv, Ukraine
10. Neurology Clinic, Medical University of Sofia, Sofia, Bulgaria
11. Medical University – Varna, University Hospital “St. Marina” Second Clinic of Neurology with ICU and Stroke Unit, Varna, Bulgaria
12. Department of Clinical Neurosciences, University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
13. University Clinic of Neurology, Medical Faculty, University “Ss. Cyril and Methodius”, Skopje, North Macedonia
14. Department of Neurology, Stroke and Intensive Care Unit, Sveti Duh University Hospital, Zagreb, Croatia
15. Department of Neurology and Neurosurgery, National Center of Epileptology, Institute of Emergency Medicine, Chisinau, Moldova
16. Laboratory of Neurobiology and Medical Genetics, State University of Medicine and Pharmacy “Nicolae Testemiţanu,” Chisinau, Moldova
17. Department of Neurology, Semmelweis University, Budapest, Hungary
18. Department of Neurology and Neurosurgery, Institute of Clinical Medicine, Faculty of Medicine, University of Tartu, Tartu, Estonia
19. Department of Acute Cerebrovascular Pathology and Emergency Neurology, Research Institute of Emergency Medicine n.a. I.I. Dzhanelidze, Saint-Petersburg, Russia
20. Department of Neurology, Med Campus III, Kepler University Hospital, Linz, Austria