@inbook{55771372, author={C.Y. Joseph Chang, MD}, editor={Lalwani, Anil K.}, title={Chapter 50. Cholesteatoma}, booktitle={CURRENT Diagnosis & Treatment in Otolaryngology—Head & Neck Surgery, 3e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accessmedicine.mhmedical.com/content.aspx?aid=55771372} }