1. Stroke Unit, Department of Neurology, Hospital Universitari Vall d'Hebron, Departament de Medicina Universitat Autònoma de Barcelona Barcelona Spain
2. Department of Neurology Hospital Universitari Joan XXIII Tarragona Spain
3. Stroke Unit Hospital Clínic Barcelona Spain
4. Stroke Unit Hospital Universitari Bellvitge L'Hospitalet de Llobregat Spain
5. Department of Neurology Hospital Verge de la Cinta Tortosa Spain
6. Department of Neurology Hospital Mútua Terrassa Terrassa Spain
7. Department of Neurology Complex Hospitalari Hospital Moisés Broggi Sant Joan Despí Spain
8. Department of Neurology Hospital Sant Joan de Déu ‐ Fundació Althaia Manresa Spain
9. Department of Neurology Consorci Sanitari Alt Penedès‐Garraf Vilafranca del Penedès Spain
10. Department of Neurology Hospital Mataró Mataró Spain
11. Stroke Unit Hospital Universitari Josep Trueta Girona Spain
12. Stroke Unit Hospital Germans Trias i Pujol Badalona Spain
13. Department of Interventional Neuroradiology, Hospital Vall d'Hebron, Departament de Medicina Universitat Autònoma de Barcelona Barcelona Spain
14. Stroke Program, Catalan Health Department, Agency for Health Quality and Assessment of Catalonia (AQuAS) CIBER Epidemiología y Salud Pública (CIBERESP) Barcelona Spain
15. Sistema d'Emergències Mèdiques Barcelona Spain
16. Neurological Institute Cooper University Hospital Camden NJ
17. Stroke Unit, Department of Neurology Hospital Universitari Arnau de Vilanova de Lleida Lleida Spain