1. Department of Neurology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
2. Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
3. Department of Hematology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
4. Department of Neurology, Albert Schweitzer Hospital, Dordrecht, the Netherlands
5. Experimental Haemostasis Group, Department for BioMedical Research DBMR, University of Bern, Bern, Switzerland
6. Department of Internal Medicine & Radboud Institute of Health Sciences (RIHS), Radboud University Medical Center, Nijmegen, the Netherlands
7. National Institute for Health Research University College London Hospitals (UCLH) Biomedical Research Centre, London, United Kingdom
8. Department of Vascular Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
9. Department of Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
10. Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden
11. Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
12. Sina Hospital, Hamadan University of Medical Science, Hamadan, Iran
13. National Institute of Neurology and Neurosurgery Manuel Velasco Suarez, Mexico-City, Mexico
14. Neurosciences Department, Hospital Dr R.A. Calderón Guardia, CCSS, San José, Costa Rica
15. Department of Neurosciences and Mental Health, Neurology Service, Hospital de Santa Maria/CHULN, University of Lisbon, Lisbon, Portugal
16. Division of Neurology, University of British Columbia, Vancouver Stroke Program, Vancouver, British Columbia, Canada