@article{ref1,
title="Proceedings: the complexity of football injuries of the knee joint",
journal="Journal of bone and joint surgery: British volume",
year="1975",
author="Maguire, M. G.",
volume="57",
number="2",
pages="252-252",
abstract="<p>[Abstract unavailable]  Keywords: Soccer</p> <p>Language: en</p>",
language="en",
issn="0301-620X",
doi="",
url="http://dx.doi.org/"
}