@article{ref1,
title="Carbon monoxide inhalation with the engine switched off",
journal="British journal of hospital medicine",
year="1989",
author="",
volume="41",
number="3",
pages="297-298",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1064",
doi="",
url="http://dx.doi.org/"
}