@inbook{1162824785, author={Sandra Herr and Cole Condra}, editor={Shah, Binita R. and Mahajan, Prashant and Amodio, John and Lucchesi, Michael}, title={GASTROINTESTINAL DISORDERS}, booktitle={Atlas of Pediatric Emergency Medicine, 3e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=1162824785} }