Both a state-of-the-art website and a highly acclaimed authoritative reference, Murray and Nadel's Textbook of Respiratory Medicine, 4th e-dition delivers a wealth of new information that enables readers to identify, treat, and manage the full range of respiratory disorders more easily than ever. This is the ultimate source for board review, general learnings or certification. With new discoveries in pulmonary medicine leading to new treatments for respiratory diseases, this 4th e-dition is the next step to keeping readers ahead of the competition!