@article{ref1,
title="Cardiac rupture secondary to blunt trauma",
journal="Medical trial technique quarterly",
year="1973",
author="Lo, A. M.",
volume="20",
number="1",
pages="60-65",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-7591",
doi="",
url="http://dx.doi.org/"
}