@article{ref1,
title="The Prevention of Gas Poisoning",
journal="British medical journal: BMJ",
year="1915",
author="Mcwalter, JC",
volume="2",
number="2846",
pages="118-118",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}