1. Department of Pediatrics Division of Emergency Medicine Nationwide Children's Hospital The Ohio State University College of Medicine Columbus Ohio USA
2. Department of Pediatrics and Emergency Medicine Prisma University of South Carolina College of Medicine Columbia South Carolina USA
3. Sutter Medical Center Sacramento Sacramento California USA
4. Department of Pediatrics and Emergency Medicine University of Washington School of Medicine Seattle Washington USA
5. Department of Pediatrics and Emergency Medicine Children's Healthcare of Atlanta at Eagleton Emory University School of Medicine Atlanta Georgia USA
6. Department of Clinical Medicine Emergency Medicine (Educational Scholar) Department of Emergency Medicine Los Angeles County & USC Medical Center Keck School of Medicine of the University of Southern California Los Angeles California USA