@article{ref1,
title="The costs and benefits of paramedic skills in pre-hospital trauma care",
journal="Health technology assessment",
year="1998",
author="Nicholl, J. and Hughes, S. and Dixon, S. and Turner, J. and Yates, D.",
volume="2",
number="17",
pages="i-iv, 1",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1366-5278",
doi="",
url="http://dx.doi.org/"
}