@inbook{1196293973,
author={Eric Chiou and Kristin Whitfield Van Buren},
editor={Cabana, Michael D. and Giardino, Angelo P.},
title={Gastroenterology},
booktitle={Rudolph's Pediatrics, 23e, Self-Assessment and Board Review},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2021},
url={accesspediatrics.mhmedical.com/content.aspx?aid=1196293973}
}