@inbook{1193810573, author={Vicenzo Aiello Crosifoglio and Alberto Mitsuo León Takahashi}, editor={Nahum, Méndez-Sánchez}, title={Fístulas gastrointestinales}, booktitle={Gastroenterología, 4e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2022}, url={accessmedicina.mhmedical.com/content.aspx?aid=1193810573} }