1. Stroke Programme, Agency for Health Quality and Assessment of Catalonia. CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
2. Department of Neurology, Hospital de Santa Maria, University of Lisbon, Lisbon, Portugal
3. Department of Neurology, Medical University of Graz, Graz, Austria
4. Faculty of Medical Sciences and Physical Education, Kazimierz Pulaski University of Technology and Humanities, Radom, Poland
5. National Institute of Clinical Neurosciences, Budapest, Hungary
6. National Institute for Stroke & Applied Neurosciences, Auckland, New Zealand
7. Stroke Unit, University of Perugia, Santa Maria della Misericordia Hospital, Perugia, Italy
8. Department of Neurology, University Hospital Bern and University of Bern, Inselspital, Bern, Switzerland