1. aDirector of Medical Education, Department of Medical Education, Nicklaus Children’s Hospital, Miami, Florida
2. bEmergency Medicine, Children’s Hospital New Orleans, New Orleans, Louisiana
3. cDepartment of Pediatrics, Section of Pediatric Emergency Medicine, Arkansas Children’s Hospital/UAMS, Little Rock, Arkansas
4. dDepartment of Emergency Medicine, Section of Pediatric Emergency Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Kingdom of Saudi Arabia