1. Stroke Center and Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
2. Department of Neurology, Klinikum der Universität München, Ludwig-Maximilians-University, Munich, Germany
3. Department of Neurology, University Hospital Heidelberg, Heidelberg, Germany
4. Department of Clinical Neurosciences, University of Calgary, Calgary, Canada
5. Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
6. Department of Neurology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
7. Department of Neurology, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland
8. Department of Neurology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
9. Stroke Unit, Department of Neuroscience, Ospedale Civile S. Agostino-Estense, Modena University Hospital, Modena, Italy
10. Neurology Clinic, Clinical Centre of Serbia, Beograd, Serbia
11. Department of Neurology, Kantonsspital St Gallen, St Gallen, Switzerland
12. Department of Clinical and Experimental Sciences, Neurology Clinic, University of Brescia, Brescia, Italy
13. Neurorehabilitation Unit, University of Basel and University Center for Medicine of Aging and Rehabilitation, Felix Platter Hospital, Basel, Switzerland