1. Carver College of Medicine, University of Iowa (D.L.A., S.G.).
2. American Heart Association, Dallas, TX (C.S., R.E.L.).
3. St Joseph Mercy Hospital, Ann Arbor, MI (A.H.).
4. University of Alberta, Edmonton, Canada (K.A.).
5. Donald and Barbara Zucker School of Medicine at Hofstra Northwell, Hempstead, NY (L.B.B.).
6. The Children’s Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine (R.A.B., V.N., A.T., R.W.M., R.M.S.).
7. McGill University, Montreal, QC, Canada (F.B.).
8. Minneapolis Heart Institute, Healthcare Delivery Innovation Center, MN (S.M.B.).
9. Queen’s University, Kingston, ON, Canada (S.C.B.).
10. University of British Columbia, BC Children’s Hospital, Vancouver, BC, Canada (M.C., G.M.).
11. Mid America Heart Institute and the University of Missouri-Kansas City, MO (P.S.C.).
12. Alberta Children’s Hospital, University of Calgary, AB, Canada (A.C.).
13. University at Buffalo, NY (B.M.C.).
14. Stollery Children’s Hospital, University of Alberta, Edmonton, Canada (A.d.C., J.P.D.).
15. University of Chicago, IL (D.P.E.).
16. Emergency & Critical Care Trainings, San Juan, Puerto Rico (G.E.F.).
17. Ann & Robert H. Lurie Children’s Hospital, Chicago, IL (S.F., M.E.M.).
18. Providence Regional Medical Center, Everett, WA (C.H.).
19. University of North Carolina at Chapel Hill, NC (B.L.J.).
20. Global Newborn and Child Health, American Academy of Pediatrics, Itasca, IL (B.D.K.-R.).
21. Boston Children’s Hospital, MA (M.K.).
22. University of Washington, Seattle (P.J.K., M.R.S.).
23. Texas Children’s Hospital, Houston (J.J.L.).
24. Denver Health and Hospital Authority, CO (E.J.L.).
25. Stanford University, CA (H.C.L.).
26. Sainte-Justine Hospital University Center, University of Montreal, QC, Canada (A.L.).
27. University of Pennsylvania, Philadelphia, PA (R.M.M.).
28. College of Physicians & Surgeons of Columbia University, NY (V.K.M.).
29. The Ohio State University Wexner Medical Center, Columbus, OH (A.R.P.).
30. Virginia Commonwealth University, Richmond, VA (M.A.P.).
31. Medical City Children’s Hospital, Dallas, TX (T.R.).
32. Joe DiMaggio Children’s Hospital, Hollywood, FL (K.R.).
33. Arkansas Children’s Hospital, Little Rock, AR (S.M.S.).
34. National Registry of Emergency Medical Technicians, Columbus, OH (M.T.).
35. Children’s Hospital Colorado, Aurora, CO (B.W.).
36. Columbia University Irving Medical Center, NY (D.S.W.).
37. NYU School of Medicine and The Valley Hospital, NY (C.M.Z.).