1. University of Pittsburgh School of Medicine and University of Pittsburgh Medical Center, PA (L.R.W.).
2. Washington University School of Medicine, St. Louis, MO (O.A.).
3. University of Melbourne, Australia (F.A.).
4. University of California, Los Angeles School of Medicine, CA (M.B.-H.).
5. Imperative Care, Campbell, CA (E.D.).
6. niversity of Pennsylvania School of Medicine, Philadelphia (C.F.).
7. Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (M.F.).
8. Memorial Hermann Hospital, Houston, TX (J.G.).
9. University of Calgary, Canada (M.D.H.).
10. Weill Cornel School of Medicine, New York, NY (H.K.).
11. University of Cincinnati Medical Center, OH (P.K.).
12. University of Southern California, Los Angeles, CA (P.L.).
13. Cerenovus Irvine, CA (M.M.).
14. Boston University, MA (T.N.N.).
15. University of Iowa, Iowa City (E.S.).
16. Massachusetts General Hospital, Boston (L.S.).
17. Beth Israel Deaconess Medical Center, Boston, MA (M.S.).
18. Federal University of Sao Paolo, Brazil (G.S.).
19. University of Miami School of Medicine, FL (D.R.Y.).
20. San Francisco Veterans Affairs Medical Center, CA (M.A.Y.).
21. Massachusetts General Hospital, Boston (K.S.Z.).
22. School of Life Sciences, University of Warwick, Coventry, United Kingdom (J.B.).
23. Brown University, Providence, RI (S.Y.).