@article{ref1,
title="Injury prevention takes root. EMS evolves to assume expanded mission",
journal="JEMS: a journal of emergency medical services",
year="1999",
author="Griffiths, K.",
volume="24",
number="9",
pages="56-60, 62",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0197-2510",
doi="",
url="http://dx.doi.org/"
}