@inbook{1136415133,
author={Pari Shah},
editor={Oropello, John M. and Pastores, Stephen M. and Kvetan, Vladimir},
title={Gastrointestinal Hemorrhage (Upper and Lower)},
booktitle={Critical Care},
publisher={McGraw-Hill Education},
address={New York, NY},
year={1},
url={accessmedicine.mhmedical.com/content.aspx?aid=1136415133}
}