@inbook{1176290809, author={David A. Smith}, editor={Stone, C. Keith and Humphries, Roger L.}, title={Pulmonary Emergencies}, booktitle={CURRENT Diagnosis & Treatment: Emergency Medicine, 8e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accessmedicine.mhmedical.com/content.aspx?aid=1176290809} }