@article{ref1,
title="Pulmonary contusion",
journal="Journal of trauma",
year="1965",
author="Alfano, G. S. and Hale, H. W. Jr",
volume="5",
number="5",
pages="647-658",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}