@article{ref1,
title="Knee injuries in athletics",
journal="Journal-Lancet",
year="1956",
author="Lannin, D. R.",
volume="76",
number="10",
pages="287-289",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-0233",
doi="",
url="http://dx.doi.org/"
}