1. aDivision of Pediatric Emergency Medicine, Department of Emergency Medicine, University of Florida College of Medicine, Jacksonville, University of Florida Health Sciences Center, Jacksonville, Jacksonville, Florida
2. bDepartments of Pediatrics and Emergency Medicine, University of Michigan Medical School, Ann Arbor, Michigan
3. cIndependent Consultant in Pediatric Emergency and Trauma Nursing
4. dDepartment of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
5. eThe Lundquist Institute for Biomedical Innovation at Harbor-UCLA, David Geffen School of Medicine at UCLA, Los Angeles, California