@article{ref1,
title="Carbon monoxide poisoning mimicking gastroenteritis",
journal="British medical journal: BMJ",
year="1980",
author="Hopkinson, J. M. and Pearce, P. J. and Oliver, J. S.",
volume="281",
number="6234",
pages="214-215",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}