Crush Step 1, 3rd Edition

Theodore X. O'Connell, MD, Founding Director, Family Medicine, Kaiser Permanente Napa-Solano, Napa; Assistant Clinical Professor, Department of Community and Family Medicine, University of California, San Francisco, School of Medicine, San Francisco, California, Ryan A. Pedigo, MD, Director, Undergraduate Medical Education, Department of Emergency Medicine, Harbor-UCLA Medical Center, Assistant Professor of Emergency Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA and Thomas E. Blair, MD, Acting Chief of Emergency Medicine, VA Greater Los Angeles Healthcare System, Assistant Clinical Professor of Emergency Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California