@inbook{1118243484, author={Eduardo Pérez Torres and Juan Miguel Abdo Francis}, editor={Torres, Eduardo Pérez and Francis, Juan Miguel Abdo and Sahagún, Fernando Bernal and Stalnikowitz, David Kershenobich}, title={Abdomen agudo}, booktitle={Gastroenterología}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2015}, url={accessmedicina.mhmedical.com/content.aspx?aid=1118243484} }