@article{ref1,
title="Preventing slips, trips, and falls in the workplace",
journal="AAOHN journal",
year="1993",
author="Shaughnessy, J.",
volume="41",
number="6",
pages="304-305",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0891-0162",
doi="",
url="http://dx.doi.org/"
}