@article{ref1,
title="Nonpenetrating injury of the heart: an experimental model in dogs",
journal="Journal of trauma",
year="1973",
author="DeMuth, W. E. and Lerner, E. H. and Liedtke, A. J.",
volume="13",
number="7",
pages="639-644",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}