Pediatrics and Emergency Medicine Harvard Medical School Attending Physician Department of Emergency Medicine Boston Children’s Hospital Boston, Massachusetts Elizabeth S Jacobs, MD Associate Professor of Emergency Medicine and Pediatrics Division of Pediatric Emergency Medicine Hasbro Children’s Hospital/Warren Alpert Medical School of Brown University Providence, Rhode Island Cynthia R Jacobstein, MD, MSCE Professor of Clinical Pediatrics Department of Pediatrics Division of Emergency Medicine The Children’s Hospital of Philadelphia/University of Pennsylvania Perelman School of Medicine Philadelphia, Pennsylvania Lenore Jarvis, MD, MEd, FAAP Assistant Professor of Pediatrics Division of Emergency Medicine Children’s National Hospital/George Washington University School of Medicine and Health Sciences Washington, DC Andrew Jea, MD, MHA Chief of Pediatric Neurosurgery Neurosurgery Riley Hospital for Children Indianapolis, Indiana Melinda V Jen, MD