@article{ref1,
title="Six steps to help prevent slips and falls at work",
journal="Occupational health and safety",
year="2008",
author="Hamel, Karen D.",
volume="77",
number="10",
pages="28, 30-28, 30",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}