@inbook{1177462027, author={Peter V. Chin-Hong and B. Joseph Guglielmo}, editor={Papadakis, Maxine A. and McPhee, Stephen J. and Rabow, Michael W.}, title={Traveler’s Diarrhea}, booktitle={Current Medical Diagnosis & Treatment 2021}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2021}, url={accessmedicine.mhmedical.com/content.aspx?aid=1177462027} }