@article{ref1,
title="Acute sport-injuries. Risk factors judged from incidence, treatment and days of sickness",
journal="Ugeskrift for Laeger",
year="1977",
author="Sorensen, C. H. and Sonne-Holm, S.",
volume="139",
number="43",
pages="2593-2595",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}