@inbook{57254045, author={Jake Block and Laurie M. Lawrence and Robinson M. Ferre}, editor={Block, Jake and Jordanov, Martin I. and Stack, Lawrence B. and Thurman, R. Jason}, title={Chapter 7. Atraumatic Conditions of the Abdomen}, booktitle={The Atlas of Emergency Radiology}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2013}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=57254045} }