1. Department of Emergency Medicine University of California, San Francisco San Francisco California USA
2. Division of Emergency Medicine, Department of Pediatrics The Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
3. Division of Emergency Medicine, Department of Pediatrics Texas Children's Hospital Houston Texas USA
4. Division of Emergency Medicine, Department of Pediatrics Children's National Hospital Washington, DC USA
5. Departments of Emergency Medicine and Pediatrics, David Geffen School of Medicine at University of California Los Angeles California USA
6. Department of Emergency Medicine Harbor‐University of California Los Angeles Medical Center Los Angeles California USA
7. Department of Pediatrics Harbor‐University of California Los Angeles Medical Center Los Angeles USA
8. The Lundquist Institute for Biomedical Innovation at Harbor University of California Los Angeles California USA
9. Departments of Emergency Medicine and Pediatrics Weill Cornell Medical College New York New York USA
10. Department of Emergency Medicine Los Angeles County + University of Southern California Medical Center Los Angeles California USA
11. Department of Pediatrics, Dell Medical School The University of Texas at Austin US Acute Care Solutions Canton Ohio USA
12. Department of Clinical Affairs American College of Emergency Physicians Irving Texas USA
13. Department of Pediatrics, Division of Emergency Medicine University of Alabama at Birmingham Birmingham Alabama USA
14. Division of Emergency Medicine Department of Pediatrics Nationwide Children's Hospital Columbus Ohio USA
15. Division of Emergency Medicine Lincoln Medical Center Bronx New York USA