1. From the Departments of Neurology and Emergency Medicine (S.R.L.)
2. Department of Neurology, Kings County Medical Center, Brooklyn, NY (S.R.L.)
3. Department of Neurology (S.Z.W., C.B.)
4. Department of Scientific Computing (J.W., D.G.S.)
5. Department of Medicine, University of California San Francisco (P. Katz)
6. Genentech, Inc, Seattle, WA (D.H.)
7. Department of Neurology, University of Pennsylvania, Philadelphia (S.E.K.)
8. Department of Neurology, University of Cincinnati, OH (P. Khatri, J.P.B.)
9. Department of Neurology, Memorial Hermann Hospital–Texas Medical Center, Houston (J.C.G.)
10. Department of Neurology, UMass Medical School-Baystate, Springfield, MA (E.F.)
11. Department of Emergency Medicine, Washington University School of Medicine, St. Louis, MO (P.D.P.)
12. Department of Neurology, University of Miami, FL (J.G.R.)
13. Department of Physiology and Pharmacology (R.B.), SUNY Downstate Medical Center, Brooklyn, NY
14. Department of Neurology, UC San Diego Health, CA (B.C.M.)
15. Department of Emergency Medicine, University of Michigan, Ann Arbor (P.A.S.)
16. Department of Emergency Medicine, David Geffen School of Medicine at UCLA, Santa Monica, CA (D.K.).