@article{ref1,
title="Penetrating head injury from wood slab",
journal="Journal of trauma",
year="2002",
author="Johnston, K. M. and Avery, Roger and Roger, Eric and O'Brien, M. and Murray, Gillian and Maroun, F. B.",
volume="52",
number="5",
pages="1008-1008",
abstract="Abstract unavailable.",
language="",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}