@article{ref1,
title="Weeding out the risk takers",
journal="Air Medical Journal",
year="2007",
author="MacDonald, Elspeth",
volume="26",
number="4",
pages="162-163",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1067-991X",
doi="10.1016/j.amj.2007.04.007",
url="http://dx.doi.org/10.1016/j.amj.2007.04.007"
}