@article{ref1,
title="Severe blunt cardiac injury in an infant: a case of child abuse",
journal="Journal of trauma",
year="2002",
author="Karpas, Anna and Yen, Kenneth and Sell, Linda L. and Frommelt, Peter C.",
volume="52",
number="4",
pages="759-764",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}