@article{ref1,
title="Chasing ambulance safety",
journal="Air Medical Journal",
year="2005",
author="Demmons, Laura Lee",
volume="24",
number="3",
pages="112-116",
abstract="Abstract unavailable.",
language="",
issn="1067-991X",
doi="10.1016/j.amj.2005.02.002",
url="http://dx.doi.org/10.1016/j.amj.2005.02.002"
}