@article{ref1,
title="Control hazards before they cause problems",
journal="Hospital supervisor's bulletin",
year="1983",
author="",
volume="",
number="468",
pages="7-8",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-585X",
doi="",
url="http://dx.doi.org/"
}