1. Second Department of Neurology Attikon University Hospital, National and Kapodistrian University of Athens Athens Greece
2. Department of Neurology University of Tennessee Health Science Center Memphis Tennessee USA
3. Division of Neurology McMaster University and Population Health Research Institute Hamilton Ontario Canada
4. Department of Primary Education University of Ioannina Ioannina Greece
5. Department of Neurology Hassan II University Teaching Hospital Fez Morocco
6. Faculty of Medicine, Paris Descartes University, Sorbonne Paris Cité Paris France
7. Newcastle‐upon‐Tyne Hospitals National Health Service Foundation Trust Newcastle‐upon‐Tyne UK
8. Department of Neurology Postgraduate Institute of Medical Education and Research Chandigarh India
9. Neurology Unit and Stroke Center, Department of Basic Medical Sciences, Neurosciences and Sense Organs University of Bari "Aldo Moro" Bari Italy
10. Stroke Unit Metropolitan Hospital Piraeus Greece
11. Institute of Medical Sciences University of Aberdeen Aberdeen UK
12. Department of Neurology, Karolinska University Hospital, and Department of Clinical Neuroscience Karolinska Institute Stockholm Sweden