@article{ref1,
title="Hidden hazards. What you can't see can hurt you",
journal="Health facilities management",
year="1999",
author="Burmahl, B.",
volume="12",
number="9",
pages="18-20, 22, 24",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0899-6210",
doi="",
url="http://dx.doi.org/"
}