@article{ref1,
title="Home accidents resulting from gas",
journal="American journal of nursing",
year="1955",
author="Keehn, R. J.",
volume="55",
number="6",
pages="720-721",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-936X",
doi="",
url="http://dx.doi.org/"
}