@article{ref1,
title="Acute traumatic hemopericardium",
journal="AJR American journal of roentgenology",
year="1994",
author="Stern, E. J. and Frank, M. S.",
volume="162",
number="6",
pages="1305-1306",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0361-803X",
doi="",
url="http://dx.doi.org/"
}