@inbook{1182906394, author={Elton M. Lambert and Deepak K. Mehta}, editor={Kline, Mark W.}, title={The Pharynx and Upper Airway}, booktitle={Rudolph's Pediatrics, 23e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1182906394} }