@inbook{1158315553, author={Bryan L. Love}, editor={Sutton, S. Scott}, title={Upper Gastrointestinal Disorders}, booktitle={McGraw-Hill's NAPLEX® Review Guide, 3e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={accesspharmacy.mhmedical.com/content.aspx?aid=1158315553} }