@article{ref1,
title="Urgent priorities in severe trauma: life-threatening head and spinal injuries",
journal="RN",
year="1981",
author="Perdue, P.",
volume="44",
number="6",
pages="36-41, 102",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-7021",
doi="",
url="http://dx.doi.org/"
}