@article{ref1,
title="Pulse oximetry gap in carbon monoxide poisoning",
journal="Annals of emergency medicine",
year="1998",
author="Wright, R. O.",
volume="31",
number="4",
pages="525-526",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}