1. University of California, Irvine School of Medicine, Department of Emergency Medicine, Orange, California; Eisenhower Medical Center, Department of Emergency Medicine, Rancho Mirage, California
2. University of California, Irvine School of Medicine, Department of Emergency Medicine, Orange, California
3. University of California, Irvine School of Medicine, Department of Surgery, Division of Trauma, Burns, and Critical Care & Acute Care Surgery, Orange, California