@article{ref1,
title="Mechanisms and management of lung injury following blunt trauma",
journal="Journal - Oklahoma State Medical Association",
year="1968",
author="Greenfield, L. J. and Nichols, R. T.",
volume="61",
number="3",
pages="108-112",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0030-1876",
doi="",
url="http://dx.doi.org/"
}