@article{ref1,
title="Sports injuries",
journal="Annales chirurgiae et gynaecologiae",
year="1991",
author="",
volume="80",
number="2",
pages="79-238",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0355-9521",
doi="",
url="http://dx.doi.org/"
}