@article{ref1,
title="Primary focal impact damage to the brainstem in blunt head injuries. Does it exist?",
journal="Lancet",
year="1973",
author="Mitchell, D. E. and Adams, J. H.",
volume="2",
number="7823",
pages="215-218",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}