@inbook{1120250797, author={Marco Antonio Alcántara Meléndez and Cecilia Aguilar Domínguez}, editor={Méndez-Sánchez, Nahum and Esquivel, Misael Uribe}, title={Gas intestinal}, booktitle={Gastroenterología, 2e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={accessmedicina.mhmedical.com/content.aspx?aid=1120250797} }