@inbook{1208795040,
author={Nicole Person-Rennell},
editor={Le, Tao, and Mendoza, Michael D., and Coffa, Diana, and Saint-Hilaire, Lamercie,},
title={Gastroenterology},
booktitle={First Aid for the® Family Medicine Boards, 3<sup>rd</sup> Edition},
publisher={McGraw Hill},
address={New York, NY},
year={2018},
url={accessmedicine.mhmedical.com/content.aspx?aid=1208795040}
}