1. Seattle Children’s Hospital, University of Washington, Seattle, WA, USA
2. Comer Children’s Hospital, University of Chicago, Chicago, IL, USA
3. NorthShore University HealthSystem, Evanston Hospital, Evanston, IL, USA
4. Illinois Department of Public Health, Springfield, IL, USA
5. Loyola University, Chicago, IL, USA
6. The American Academy of Pediatrics, Elk Grove Villiage, IL, USA
7. Northwestern University Division of Pediatric Emergency Medicine, Chicago, IL, USA
8. Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA