@inbook{1160046014, author={Mary E. Dillhoff and E. Christopher Ellison}, editor={Zinner, Michael J. and Ashley, Stanley W. and Hines, O. Joe}, title={Endocrine Tumors of the Pancreas}, booktitle={Maingot's Abdominal Operations, 13e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={accesssurgery.mhmedical.com/content.aspx?aid=1160046014} }