@inbook{1105488088, author={Elisha G. Brownson and Katherine Mandell}, editor={Doherty, Gerard M.}, title={The Acute Abdomen}, booktitle={CURRENT Diagnosis & Treatment: Surgery, 14e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2015}, url={accessmedicine.mhmedical.com/content.aspx?aid=1105488088} }