@inbook{1127048902, author={Deependra Khanal, MD and Alejandro Rabinstein, MD}, editor={Salardini, Arash and Biller, José}, title={Common Gastrointestinal and Hepatic Disorders}, booktitle={The Hospital Neurology Book}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={neurology.mhmedical.com/content.aspx?aid=1127048902} }