@article{ref1,
title="Catastrophic jumper's knee. A case report",
journal="American journal of sports medicine",
year="1981",
author="Tarsney, F. F.",
volume="9",
number="1",
pages="60-61",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0363-5465",
doi="",
url="http://dx.doi.org/"
}