@article{ref1,
title="Crash costs: assessing the hidden damages of an ambulance accident",
journal="Emergency medical services",
year="2007",
author="Nordberg, M.",
volume="36",
number="6",
pages="79-79",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0094-6575",
doi="",
url="http://dx.doi.org/"
}