@article{ref1,
title="Work environment. Occupational injuries are expensive",
journal="Sygeplejersken",
year="1993",
author="Christensen, J. B.",
volume="93",
number="11",
pages="22-24",
abstract="<p>[Abstract unavailable]</p> <p>Language: da</p>",
language="da",
issn="0106-8350",
doi="",
url="http://dx.doi.org/"
}