@inbook{1182907108,
author={Mitchell B. Cohen},
editor={Kline, Mark W.},
title={Normal Structure and Function of the Gastrointestinal Tract},
booktitle={Rudolph's Pediatrics, 23e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2018},
url={accesspediatrics.mhmedical.com/content.aspx?aid=1182907108}
}