@article{ref1,
title="High school basketball knee ligament injuries",
journal="Journal of the Iowa Medical Society",
year="1982",
author="Wirtz, P. D.",
volume="72",
number="3",
pages="105-106",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-0587",
doi="",
url="http://dx.doi.org/"
}