1. Vanderbilt University Medical Center, Nashville, TN (M.T.F., R.C.).
2. University of California, Los Angeles (J.L.S., R.J., D.S.L., S.S.).
3. St Vincent Mercy Hospital, Toledo, OH (O.O.Z.).
4. Brigham and Women’s Hospital, Boston, MA (M.A.A.-S.).
5. Methodist Hospital, Houston, TX (R.P.K.).
6. Emory University School of Medicine, Grady Memorial Hospital, Atlanta, GA (D.C.H., R.G.N.).
7. Florida Hospital Neuroscience Institute, Winter Park (F.R.H., R.H.G.).
8. University of Miami Miller School of Medicine/Jackson Memorial Hospital, FL (D.R.Y., E.C.P.).
9. Norton Neuroscience Institute, Norton Healthcare, Louisville, KY (T.L.Y., S.R.D.).
10. University of Pittsburgh Medical Center, PA (A.P.J.).
11. WellStar Neurosciences Network, WellStar Kennestone Regional Medical Center, Marietta, GA (R.G.).
12. Valley Baptist Medical Center, Harlingen, TX (A.E.H.).
13. St. Luke’s Hospital of Kansas City, MO (C.O.M.).
14. Oregon Health and Science University Hospital, Portland (H.B.).
15. Advanced Neuroscience Network/Tenet South Florida, Delray Beach (R.K., N.H.M.-K.).
16. Baptist Health Lexington/Central Baptist, KY (C.A.G.).
17. South Broward Hospital, Hollywood, FL (B.P.M.).
18. Providence St Vincent Medical Center, Portland, OR (V.D.).
19. Baptist Hospital of Miami, FL (I.L.).
20. St Dominic’s-Jackson Memorial Hospital, MS (S.H.M.).
21. University of Tennessee Medical Center, Knoxville (P.K.).
22. Advocate Christ Medical Center, Oak Lawn, IL (T.J.G.).
23. Cleveland Clinic, OH (M.S.H.).
24. Baylor University Medical Center, Dallas, TX (I.T.).
25. OhioHealth Riverside Methodist Hospital, Columbus (N.V.).
26. Memorial Hermann Texas Medical Center, Houston (P.R.C.).
27. Swedish Medical Center First Hill Campus, Seattle, WA (S.J.M.).
28. Maine Medical Center, Portland (R.D.E.).
29. Geisinger Clinic, Danville, PA (C.M.S.).
30. Baptist Medical Center–Jacksonville, FL (E.S.).
31. Baptist Hospital Louisville, KY (A.A.-C.).
32. Barnes Jewish Hospital, St Louis, MO (C.P.D.).
33. Mercy San Juan Medical Center and Mercy General, Carmichael, CA (L.M.).
34. Presence St Joseph Medical Center, Joliet, IL (A.B.).
35. Buffalo General Medical Center, NY (A.H.S.).
36. University of Arizona Medical Center, Tucson (T.M.D.).
37. University of Kentucky Hospital, Lexington (A.A.).
38. Los Robles Medical Center, Thousand Oaks, CA (M.A.T.).
39. Aurora Hospital, Milwaukee, WI (K.A.).
40. West Virginia University/Ruby Memorial Hospital, Morgantown (J.C.).
41. Albany Medical Center, NY (A.B.).
42. University of Maryland Medical Center, Baltimore (G.J.).
43. University of Massachusetts Memorial Medical Center, Worcester (A.S.P.).
44. Crouse Hospital, Syracuse, NY (E.M.D.).
45. Virginia Mason Medical Center, Seattle, WA (D.H.R.).
46. Mayo Clinic–Rochester, MN (D.F.K.).
47. Erlanger Medical Center, Chattanooga, TN (B.W.B.).
48. ProMedica Toledo Hospital, OH (M.A.J.).
49. Banner University Medical Center, Phoenix, AZ (P.S.).
50. McLaren Flint, MI (A.M.).
51. California Pacific Medical Center, San Francisco, CA (J.D.E.).
52. University of California, Irvine, Orange (S.S.).
53. St John Providence Hosptial, Detroit, MI (R.D.F.).
54. Abbott Northwestern Hospital, Minneapolis, MN (J.E.D.A.). Carolinas Medical Center, Charlotte, NC.