1. Division of Neonatology, Department of Pediatrics, University of Washington, Seattle
2. Department of Biostatistics, University of Washington, Seattle
3. now with Center for Clinical and Translational Research, Seattle Children’s Research Institute, Seattle, Washington
4. Department of Neonatal-Perinatal Medicine, AdventHealth, Orlando, Florida
5. Division of Neonatology, Department of Pediatrics, University of Arkansas, Little Rock
6. Division of Neonatology, Department of Pediatrics, University of Louisville, Louisville, Kentucky
7. Department of Neonatal Medicine, Methodist Children’s Hospital, San Antonio, Texas
8. Department of Neonatology, Children’s Minnesota, Minneapolis
9. Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City
10. Department of Neonatal Medicine, Maria Fareri Children’s Hospital at Westchester, Valhalla, New York
11. Division of Neonatology, Department of Pediatrics, Wake Forest School of Medicine, Winston-Salem, North Carolina
12. Division of Neonatology, Department of Pediatrics, University of Minnesota Masonic Children’s Hospital, Minneapolis
13. Department of Neonatology, Children’s Minnesota, St Paul
14. Division of Neonatology, Department of Pediatrics, Beth Israel Deaconess Medical Center, Boston, Massachusetts
15. Division of Neonatology, Department of Pediatrics, Prentice Women’s Hospital, Chicago, Illinois
16. Division of Neonatology, Department of Pediatrics, University of Florida, Gainesville
17. Division of Neonatology, Department of Pediatrics, Johns Hopkins University, Baltimore, Maryland
18. Division of Neonatology, Department of Pediatrics, University of New Mexico, Albuquerque
19. Department of Pediatrics, Children’s Hospital of the University of Illinois, Chicago
20. Department of Neonatology, South Miami Hospital, South Miami, Florida
21. Department of Neonatology, Johns Hopkins All Children’s Hospital, St. Petersburg, Florida