1. Department of Pediatrics, Division of Emergency Medicine, Nationwide Children’s Hospital, The Ohio State University College of Medicine, Columbus, Ohio
2. Division of Pediatric Surgery, Dayton Children’s Hospital, Dayton, Ohio
3. Seattle Children’s Hospital, Department of Pediatrics, Division of Emergency Medicine, Seattle, Washington
4. Department of Pediatrics, Division of Emergency Medicine, Children’s of Alabama, University of Alabama at Birmingham College of Medicine, Birmingham, Alabama
5. Department of Pediatrics, Division of Pediatric Emergency Medicine, Norton Children’s Hospital affiliated with University of Louisville School of Medicine, Louisville, Kentucky
6. Division of Pediatric Surgery, Johns Hopkins All Children’s Hospital, Saint Petersburg, Florida
7. Department of APediatrics, Section of Pediatric Emergency Medicine, Children’s Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado
8. Department of Pediatrics, Division of Emergency Medicine, Rady Children’s Hospital, San Diego, California
9. Division of Emergency Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois
10. Department of Pediatrics, Section of Pediatric Gastroenterology and Hepatology, Yale New Haven Children’s Hospital, Yale School of Medicine, New Haven, Connecticut
11. Division of Pediatric Surgery, Cohen Children’s Medical Center; Northwell Health, Queens, New York
12. Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Lucile Packard Children’s Hospital, Stanford University, Palo Alto, California
13. Department of Emergency Medicine, C.S. Mott Children’s Hospital, University of Michigan, Ann Arbor, Michigan
14. Department of Pediatrics, Children’s Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado
15. Children’s Hospital at Montefiore, Albert Einstein College of Medicine; Bronx, New York
16. Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Johns Hopkins Children’s Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
17. Beaumont Children’s, Oakland University William Beaumont School of Medicine, Royal Oak, Michigan
18. Division of Pediatric Surgery, Department of Surgery, Medical University of South Carolina Shawn Jenkins Children’s Hospital, Charleston, South Carolina
19. Department of Pediatrics, Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
20. Division of Emergency Medicine, Children’s National Hospital, Washington, District of Columbia
21. Pediatric Gastroenterology, Hepatology, and Nutrition, Children’s Healthcare of Atlanta, Emory University School of Medicine, Department of Pediatrics, Atlanta, Georgia
22. Department of Pediatrics, Division of Emergency Medicine, Boston Children’s Hospital, Boston, Massachusetts
23. Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Oklahoma Children’s Hospital, University of Oklahoma College of Medicine, Oklahoma City, Oklahoma
24. Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
25. Department of Pediatrics, Division of Gastroenterology, Connecticut Children’s Hospital, University of Connecticut School of Medicine, Hartford, Connecticut
26. University of Texas Southwestern Medical School, Dallas, Texas