@inbook{1118237565, author={Abraham Pulido Cejudo}, editor={Torres, Eduardo Pérez and Francis, Juan Miguel Abdo and Sahagún, Fernando Bernal and Stalnikowitz, David Kershenobich}, title={Tumores del intestino delgado}, booktitle={Gastroenterología}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2015}, url={accessmedicina.mhmedical.com/content.aspx?aid=1118237565} }