@article{ref1,
title="Respiratory insufficiency following lung contusion: an experimental study",
journal="Acta universitatis Carolinae medica",
year="1973",
author="Valenta, J.",
volume="19",
number="5-6",
pages="295-341",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-7116",
doi="",
url="http://dx.doi.org/"
}