@article{ref1,
title="Improving ambulance safety",
journal="Emergency medical services",
year="2006",
author="Nordberg, M.",
volume="35",
number="6",
pages="78-78",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0094-6575",
doi="",
url="http://dx.doi.org/"
}