1. Department of Neurology University of Iowa Hospitals and Clinics Iowa City IA
2. Neuroscience, Clinical Effectiveness and Public Health Research Group Universidad Cientifica del Sur Lima Peru
3. Marcus Stroke and Neuroscience Center, Grady Memorial Hospital and Department of Neurology Emory University School of Medicine Atlanta GA
4. Department of Neurosurgery Emory University School of Medicine Atlanta GA
5. Department of Neurology Valley Baptist Medical Center / University of Texas Rio Grande Valley Harlingen TX
6. Department of Neurosurgery Icahn School of Medicine at Mount Sinai New York NY
7. Cooper Medical School of Rowan University Camden NJ
8. Department of Neurology and Radiology UT Health McGovern Medical School Houston TX
9. Department of Neurology, Boston Medical Center Boston University School of Medicine Boston MA
10. Department of Interventional Neuroradiology and Neuroendovascular Surgery Miami Cardiac and Vascular Institute, Baptist Hospital of Miami Miami FL
11. Memorial Neuroscience Institute Pembroke Pines FL
12. Department of Neurology ProMedica Toledo Hospital Toledo OH
13. University of South Alabama Medical Center Mobile AL
14. Department of Neurology St. Louis University St. Louis MO
15. Department of Neurology, UPMC Stroke Institute University of Pittsburgh Pittsburgh PA
16. Department of Neurology University of California Los Angeles Los Angeles CA