@article{ref1,
title="Carbon Monoxide Poisoning",
journal="British medical journal: BMJ",
year="1924",
author="Ritchie, Jan",
volume="2",
number="3334",
pages="974-975",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}