@article{ref1,
title="Knee injuries incurred in sport",
journal="Journal of the American Medical Association",
year="1959",
author="Quigley, T. B.",
volume="171",
number="",
pages="166-170",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9955",
doi="",
url="http://dx.doi.org/"
}