1. Department of Neurology; Heidelberg University Hospital; Heidelberg Germany
2. Department of Neurology; University Hospital; Ludwig Maximilian University; Munich Germany
3. Department of Neurosurgery; Heidelberg University Hospital; Heidelberg Germany
4. Department of Clinical and Experimental Sciences; Neurology Clinic; University of Brescia; Brescia Italy
5. Department of Neurology; Helsinki University Central Hospital; Helsinki Finland
6. Department of Neurology; Hôpital Lariboisière; Paris France
7. Department of Neurology; University Lille Nord de France; Lille France
8. Department of Epidemiology and Public Health; INSERM U744; Pasteur Institute; Lille France
9. Stroke Unit; Perugia University Hospital; Perugia Italy
10. Department of Neurosciences; VIB - Vesalius Research Center; Experimental Neurology - Laboratory of Neurobiology; KU Leuven - University of Leuven; Leuven Belgium
11. Neurology; University Hospitals Leuven; Leuven Belgium
12. Cerebrovascular Unit; IRCCS Foundation C. Besta Neurological Institute; Milan Italy
13. Department of Neurology; INSERM U919; University of Caen Basse Normandie; Caen France
14. Department of Neurology; Basel University Hospital; Basel Switzerland
15. Neurorehabilitation Unit; Felix Platter Hospital; University Center for Medicine of Aging and Rehabilitation; Basel Switzerland