@inbook{1172365764, author={Yvonne Chan and John C. Goddard}, title={}, booktitle={K.J. Lee’s Essential Otolaryngology: Head and Neck Surgery, 12e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={accesssurgery.mhmedical.com/content.aspx?aid=1172365764} }