@inbook{1138126113, author={Robert Boland, MD and Florina Haimovici, MD and Megan Oser, PhD and Pamela Mirsky, MD and Joshua Korzinek, MD}, editor={Barsky, Arthur J. and Silbersweig, David A. and Boland, Robert J.}, title={Depression and Gastrointestinal Disease}, booktitle={Depression in Medical Illness}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={neurology.mhmedical.com/content.aspx?aid=1138126113} }