Author: Michael D. Brown

Chief Editor: Brian H. Rowe, MD, MSc, CCFP(EM), FCCP Canada Research Chair in Emergency Airway Diseases Professor and Research Director, Department of Emergency Medicine, University of Alberta Edmonton, Alberta, Canada Section Editors: Eddy S. Lang, MDCM, CCFP(EM), CSPQ Assistant Professor of Emergency Medicine Department of Family Medicine Mc Gill University Montreal and Attending Physician, Emergency Medicine SMBD Jewish General Hospital, Montreal, Quebec, Canada Michael D. Brown, MD, MSc Professor of Epidemiology and Emergency Medicine College of Human Medicine, Michigan State University Spectrum Health – Butterworth Hospitals Grand Rapids, Michigan, USA Debra Houry, MD, MPH Director, Center for Injury Control Vice Chair for Research Department of Emergency Medicine, Emory University Atlanta, Georgia, USA David H. Newman, MD Assistant Professor Department of Medicine Columbia University College of Physicians and Surgeons New York, USA Peter C. Wyer, MD Associate Clinical Professor, Department of Medicine Columbia University College of Physicians and Surgeons New York, USA