1. Department of Emergency Medicine Kaiser Permanente Central Valley Modesto California USA
2. Department of Emergency Medicine SUNY Downstate Brooklyn New York USA
3. Department of Emergency Medicine Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Manhasset New York USA
4. Department of Clinical Pediatrics Perelman School of Medicine at University of Pennsylvania Philadelphia Pennsylvania USA
5. Department of Pediatric Emergency Medicine Children’s National Medical Center Washington DC USA
6. Department of Emergency Medicine Yale School of Medicine New Haven Connecticut USA
7. Department of Emergency Medicine Icahn School of Medicine New York New York USA