1. Long Island Jewish Medical Center, Department of Emergency Medicine, New Hyde Park, New York; Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York
2. Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York; North Shore University Hospital, Department of Emergency Medicine, Manhasset, New York
3. NYU Grossman School of Medicine, Ronald O. Perelman Department of Emergency Medicine, New York, New York
4. North Shore University Hospital, Department of Emergency Medicine, Manhasset, New York