Jonathan Thornton, MD, Emergency Medicine Resident, Mayo Clinic, Rochester, MN

Thomas Hellmich, MD, Emergency Medicine Consultant, Department of Emergency Medicine, Division of Pediatric and Adolescent Emergency Medicine, Mayo Clinic, Rochester, MN


Jeffrey Bullard-Berent, MD, Clinical Professor of Emergency Medicine and Pediatrics, UCSF School of Medicine, San Francisco, CA

To reveal any potential bias in this publication, and in accordance with Accreditation Council for Continuing Medical Education guidelines, Dr. Wise (editor) reports he is on the speakers bureau for the Medicines Company. Dr. Thornton (author), Dr. Hellmich (author), Dr. Bullard-Berent (peer reviewer), Ms. Coplin (executive editor), and Ms. Mark (executive editor) report no financial relationships relevant to this field of study.