Korin B. Hudson, MD, FACEP, FAAEM, CAQ-SM is Professor of Clinical Emergency Medicine in the Department of Emergency Medicine, Georgetown University School of Medicine and MedStar Health, Washington, D.C. USA. Amita Sudhir, MD, FACEP is Associate Professor and Program Director of Emergency Medicine, University of Virginia Health System, Charlottesville, USA. George Glass, MD, FACEP is Assistant Professor of Emergency Medicine, University of Virginia Health System, Charlottesville, USA. William J. Brady, MD, EMT-B, FACEP, FAAEM is Professor of Emergency Medicine, Medicine (Cardiovascular), and Nursing and Vice Chair for Faculty Affairs, The David A. Harrison Distinguished Educator, University of Virginia Health System, Charlottesville, USA. He is also EMS Physician and Operational Medical Director, Albemarle County Fire Rescue, Charlottesville, USA.