@article{ref1,
title="Blunt trauma rupture of the heart",
journal="Annals of surgery",
year="1973",
author="Trueblood, H. W. and Wuerflein, R. D. and Angell, W. W.",
volume="177",
number="1",
pages="66-69",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4932",
doi="",
url="http://dx.doi.org/"
}