Editors:David S Howes MDProfessor, Joint Chief, Residency Program DirectorSection of Emergency MedicineThe University of ChicagoChicago, IllinoisRohit Gupta, MDAttending Physician Department of Emergency Medicine Advocate Christ Hospital Chicago, IllinoisAssistant Editors:Flora Waples-Trefil, MDClinical InstructorSection of Emergency MedicineThe University of ChicagoChicago, IllinoisTyson Pillow, MDClinical InstructorSection of Emergency MedicineThe University of ChicagoChicago, IllinoisJanis Tupesis, MD Associate Program DirectorUniversity of Chicago Emergency Medicine Residency Assistant Professor of Medicine The University of Chicago Chicago, Illinois