@article{ref1,
title="Estimated and actual duration of incapacity for work following accidents treated in ambulatory care",
journal="Ugeskrift for Laeger",
year="1978",
author="Petersen, E. K. and Nielsen, H. V.",
volume="140",
number="50",
pages="3167-3169",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}