@inbook{55769301, author={Alexander Langerman, MD and Marco G. Patti, MD}, editor={Lalwani, Anil K.}, title={Chapter 36. Benign & Malignant Disorders of the Esophagus}, booktitle={CURRENT Diagnosis & Treatment in Otolaryngology—Head & Neck Surgery, 3e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accesssurgery.mhmedical.com/content.aspx?aid=55769301} }