1. Department of Neurology, The University of Kansas Medical Center, Kansas City
2. Department of Biostatistics & Data Science, The University of Kansas Medical Center, Kansas City
3. Department of Family Medicine, The University of Kansas Medical Center, Kansas City
4. The Ohio State University, Columbus
5. Indiana University, Bloomington, Indiana
6. Columbia University Medical Center, New York, New York
7. Pennsylvania State University, Centre County
8. University of Minnesota, Minneapolis
9. University of Utah, Salt Lake City
10. University of Colorado–Denver, Denver
11. Texas Neurology, Dallas
12. UT Health Science–San Antonio, San Antonio, Texas
13. Barrow Neurology, Phoenix, Arizona
14. University at Buffalo, Buffalo, New York
15. University of Florida Jacksonville, Jacksonville
16. Saint Louis University, St Louis, Missouri
17. Cleveland Clinic, Cleveland, Ohio
18. University of Nebraska Medical Center, Omaha
19. Cedars-Sinai Medical Center, Los Angeles, California
20. University of Texas Health Science Center at Houston
21. University of Miami, Miami, Florida
22. Brigham and Women’s Hospital, Boston, Massachusetts
23. UT Southwestern Medical Center, Dallas, Texas
24. Hutchinson Clinic, Hutchinson, Kansas
25. University of Virginia, Charlottesville
26. Mercy Medical Center, Des Moines, Iowa
27. University of Toronto, Toronto, Ontario, Canada
28. University of South Florida–Tampa, Tampa
29. University of Michigan, Ann Arbor
30. Norton Neurology Services, Louisville, Kentucky
31. Seton Brain and Spine, Austin, Texas
32. Oregon Health and Science University, Portland
33. Austin Neuromuscular Center, Austin, Texas
34. Colorado Springs Neurological Associates, Colorado Springs
35. Spectrum Health, Grand Rapids, Michigan
36. Mt Sinai Beth Israel, New York, New York
37. University of Cincinnati, Cincinnati, Ohio
38. University of Florida–Gainesville, Gainesville
39. University of Vermont, Burlington
40. University of California, San Francisco
41. NorthShore University Health System, Evanston, Illinois
42. Neurological Services of Orlando Research, Orlando, Florida
43. Grand Medical Clinic, Katy, Texas
44. Henry Ford Hospital, Detroit, Michigan
45. Phoenix Neurological, Phoenix, Arizona
46. University of North Dakota, Grand Forks
47. University of Iowa Hospitals and Clinics, Iowa City
48. University of California–Irvine, Irvine