@article{ref1,
title="Suicide among U.S. adults with hepatocellular carcinoma",
journal="Gastrointestinal Cancer Research",
year="2013",
author="Njei, B. and Lim, J.K.",
volume="6",
number="1",
pages="31-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1934-7987",
doi="",
url="http://dx.doi.org/"
}