@article{ref1,
title="Code for use of flammable anesthetics",
journal="Hospitals",
year="1959",
author="Hudenburg, R.",
volume="33",
number="",
pages="62-63",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-5973",
doi="",
url="http://dx.doi.org/"
}