@inbook{1193809872,
author={Samuel R. Torres Landa Fernández and Rodrigo Areán Sanz and Gonzalo M. Torres Villalobos},
editor={Nahum, Méndez-Sánchez},
title={Dolor abdominal},
booktitle={Gastroenterología, 4e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2022},
url={accessmedicina.mhmedical.com/content.aspx?aid=1193809872}
}