@article{ref1,
title="Penetrating injuries cost NHS more than 3 million pounds a year",
journal="British medical journal: BMJ",
year="2008",
author="Dobson, R.",
volume="337",
number="",
pages="a1070-a1070",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}