@article{ref1,
title="Head injury",
journal="Journal of neurology, neurosurgery, and psychiatry",
year="1995",
author="Teasdale, G. M.",
volume="58",
number="5",
pages="526-539",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3050",
doi="",
url="http://dx.doi.org/"
}