1. University of Chicago, IL (D.P.E.).
2. American Heart Association, Dallas, TX (C.S., R.E.L.).
3. Mid America Heart Institute and the University of Missouri–Kansas City (P.S.C.).
4. Carver College of Medicine, University of Iowa, Iowa City (D.L.A., S.G.).
5. University of Alberta, Edmonton, Canada (K.A.).
6. Donald and Barbara Zucker School of Medicine at Hofstra Northwell, Hempstead, NY (L.B.B.).
7. The Children’s Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine (R.A.B., V.M.N., A.A.T.).
8. Minneapolis Heart Institute, Healthcare Delivery Innovation Center, MN (S.M.B.).
9. Queen’s University, Kingston, ON, Canada (S.C.B.).
10. Alberta Children’s Hospital, University of Calgary, Calgary, Canada (A.C.).
11. University of Oklahoma, Norman (M.E.).
12. Emergency & Critical Care Trainings, San Juan, Puerto Rico (G.E.F.).
13. St. Joseph Mercy, Ann Arbor, MI (A.H.).
14. Global Newborn and Child Health American Academy of Pediatrics, Itasca, IL (B.D.K.-R.).
15. Stanford University, CA (H.C.L.).
16. University of Texas at Arlington (M.E.M.).
17. University of Pennsylvania, Philadelphia (R.M.M.).
18. The Ohio State University Wexner Medical Center, Columbus (A.R.P.).
19. Virginia Commonwealth University, Richmond (M.A.R.P.).
20. Medical City Children’s Hospital, Dallas, TX (T.T.R.).
21. Liberty University, Lynchburg, VA (B.W.).
22. Columbia University Irving Medical Center, New York, NY (D.S.W.).
23. NYU School of Medicine, New York (C.M.Z.).