@article{ref1,
title="A 72-year-old man presenting with melena and multiple falls becomes acutely decompensated",
journal="Chest",
year="2014",
author="Tofts, Ryu and Kory, Pierre and Acquah, Samuel",
volume="146",
number="4",
pages="e130-e133",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0012-3692",
doi="10.1378/chest.13-1822",
url="http://dx.doi.org/10.1378/chest.13-1822"
}