@inbook{1148077095, author={Kenneth R. McQuaid}, editor={Papadakis, Maxine A. and McPhee, Stephen J. and Rabow, Michael W.}, title={Trastornos gastrointestinales}, booktitle={Diagnóstico clínico y tratamiento, 2017}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accessmedicina.mhmedical.com/content.aspx?aid=1148077095} }