@article{ref1,
title="Prevention of carbon monoxide exposure in general and recreational aviation",
journal="Aviation, space, and environmental medicine",
year="2003",
author="Blue, Brent",
volume="74",
number="1",
pages="91; author reply 91-91; author reply 91",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-6562",
doi="",
url="http://dx.doi.org/"
}