@inbook{1100432926, author={Patricio Herrera and Priscilla P. L. Chiu and Peter C. W. Kim}, editor={Ziegler, Moritz M. and Azizkhan, Richard G. and Allmen, Daniel von and Weber, Thomas R.}, title={Tracheal Stenosis and Tracheomalacia}, booktitle={Operative Pediatric Surgery, 2e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2014}, url={accesssurgery.mhmedical.com/content.aspx?aid=1100432926} }