@inbook{1166569360,
author={Andrew J. Lechner and George M. Matuschak and David S. Brink},
title={},
booktitle={Respiratory: An Integrated Approach to Disease},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2012},
url={accessmedicine.mhmedical.com/content.aspx?aid=1166569360}
}