@article{ref1,
title="Effective statistics expose cause of industrial accidents",
journal="Sygeplejersken",
year="1973",
author="",
volume="73",
number="30",
pages="16-17",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0106-8350",
doi="",
url="http://dx.doi.org/"
}