@article{ref1,
title="Penetrating cardiac trauma",
journal="Journal of trauma",
year="1985",
author="Kennedy, F.",
volume="25",
number="1",
pages="94-94",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}