@article{ref1,
title="Helicopter crashes and probability",
journal="Annals of emergency medicine",
year="2006",
author="Desnoyers, John",
volume="48",
number="5",
pages="634; author reply 634-5; discussion 635",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0196-0644",
doi="10.1016/j.annemergmed.2006.04.028",
url="http://dx.doi.org/10.1016/j.annemergmed.2006.04.028"
}