1. Departments of Neurology and Neurosurgery University of Pittsburgh Medical Center Stroke Institute, University of Pittsburgh Pittsburgh PA USA
2. Marcus Stroke & Neuroscience Center Grady Memorial Hospital, Emory University School of Medicine Atlanta GA USA
3. Department of Clinical Neurosciences and Hotchkiss Brain Institute University of Calgary Calgary Alberta Canada
4. Duke Clinical Research Center Durham NC USA
5. Department of Neurology UT Southwestern Medical Center Dallas TX USA
6. Department of Neurology UPMC Stroke Institute, University of Pittsburgh Pittsburgh PA USA
7. Mount Sinai Heart, Icahn School of Medicine at Mount Sinai New York NY USA
8. Division of Cardiology, David Geffen School of Medicine University of California, Los Angeles Los Angeles CA USA
9. University of Texas Rio Grande Valley–Valley Baptist Medical Center Harlingen TX USA
10. Division of Neurology, Hamilton Health Sciences McMaster University and Population Health Research Institute Hamilton Ontario Canada
11. Department of Neurosurgery Icahn School of Medicine at Mount Sinai New York NY USA
12. Department of Neurology Massachusetts General Hospital Boston MA USA