@article{ref1,
title="Respiratory problems of the seriously injured patient",
journal="Injury",
year="1973",
author="Prys-Roberts, C.",
volume="5",
number="1",
pages="67-78",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-1383",
doi="",
url="http://dx.doi.org/"
}