@article{ref1,
title="In my opinion: carbon monoxide: what should we do?",
journal="Journal of clinical monitoring",
year="1995",
author="Epstein, R. A.",
volume="11",
number="3",
pages="217-219",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0748-1977",
doi="",
url="http://dx.doi.org/"
}