Dr Bret Nelson has lectured on ultrasound throughout the United States, Europe, and Asia. He is co-author of the Manual of Emergency and Critical Care Ultrasound (Cambridge University Press). He is a member of the national faculty of the Sonoran ultrasound course, The Difficult Airway Course, the international faculty of WINFOCUS, and has led a number of CME conferences on basic and advanced ultrasound. He has earned teaching awards from Harvard Medical School and Mount Sinai School of Medicine and was named Attending of the Year by the Mount Sinai Emergency Medicine residents. The Mount Sinai...