1. Stroke Center and Department of Neurology, University Hospital Basel and University of Basel, Switzerland (V.L.A., N.R., I.P., A.A.P., P.A.L., S.T.E., H.G.).
2. Neurology and Neurorehabilitation, University Department of Geriatric Medicine FELIX PLATTER, University of Basel, Switzerland (N.R., S.T.E., H.G.).
3. Neurology, University of Helsinki and Helsinki University Hospital, Finland (N.M.-M., S.R., G.S., M.T., S.C.).
4. Department of Neurology, University Hospital Heidelberg, Germany C.H., M.H., P.A.R.).
5. Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Klinik und Hochschulambulanz für Neurologie, Center for Stroke Research Berlin (CSB), Charité – Universitätsmedizin Berlin, Berlin Institute of Health at Charité – Universitätsmedizin Berlin, Germany (J.F.S., H.E., C.H.N.).
6. Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, F-59000 Lille, France (H.H., O.K., C.C.).
7. Neurology - Stroke Unit, Department of Neuroscience, Ospedale Civile di Baggiovara, Modena University Hospital, Italy (M.L.D.A., G.B.).
8. Stroke Center, Neurology Service, Lausanne University Hospital and University of Lausanne, Switzerland (D.S., P.M.).
9. Amsterdam UMC location University of Amsterdam, Department of Neurology, the Netherlands (J.S., P.J.N.).
10. Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Switzerland (M.R.H., G.K., M.A.).
11. Neurology Unit-Stroke Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Italy (I.G., M.Z.).
12. University of Belgrade, Faculty of Medicine, Neurology Clinic, University Clinical Centre of Serbia (D.R.J., V.P.).
13. Department of Neurology, University Hospital Dijon, France (Y.B.).
14. Department of Clinical and Experimental Sciences, Neurology Clinic, University of Brescia, Italy (A.P.).
15. Department of Neurology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel (R.R.L.).
16. Department of Neurology, Kantonsspital St. Gallen, Switzerland (G.K.).
17. Department of Neurology, University Hospital Zurich and University of Zurich, Switzerland (S.W.).
18. Stroke Center EOC, Neurology, Neurocenter of Southern Switzerland, EOC, Lugano, Switzerland (C.W.C.).
19. Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg; Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden (E.L.).
20. Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece (G.N.).
21. IRCCS Istituto delle Scienze Neurologiche di Bologna, Department of Neurology and Stroke Center, Maggiore Hospital, Bologna, Italy (A.Z.).