@inbook{1190932538, author={Jake Engel and Michael Pratte}, title={Elevated neutrophil-lymphocyte ratio associated with poor prognosis for head and neck cancer}, booktitle={2 Minute Medicine}, publisher={McGraw Hill}, address={New York, NY}, year={2015}, url={accesssurgery.mhmedical.com/updatesContent.aspx?gbosid=582976} }