@article{ref1,
title="Hazard in immersion heaters",
journal="Respiratory care",
year="1976",
author="",
volume="21",
number="2",
pages="162-162",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-1324",
doi="",
url="http://dx.doi.org/"
}