@article{ref1,
title="Trade safety board no. 11. Social- and health services",
journal="Ugeskrift for Laeger",
year="1980",
author="Johansen, J. P.",
volume="142",
number="12",
pages="792-793",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}