@inbook{1104583773, author={Kelly K. Nagasawa and John R. Doty}, editor={Yuh, David D. and Vricella, Luca A. and Yang, Stephen C. and Doty, John R.}, title={Preoperative Evaluation of the Thoracic Surgical Patient}, booktitle={Johns Hopkins Textbook of Cardiothoracic Surgery}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2014}, url={accesssurgery.mhmedical.com/content.aspx?aid=1104583773} }