@inbook{1107710958, author={David J. Wallace and Derek C. Angus}, editor={Hall, Jesse B. and Schmidt, Gregory A. and Kress, John P.}, title={Assessing Cost-Effectiveness in the Intensive Care Unit}, booktitle={Principles of Critical Care, 4e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2015}, url={accesssurgery.mhmedical.com/content.aspx?aid=1107710958} }