@article{ref1,
title="Prevention of sports injury",
journal="Proceedings of the Royal Society of Medicine",
year="1969",
author="Duncan, K. S.",
volume="62",
number="9",
pages="919-921",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0035-9157",
doi="",
url="http://dx.doi.org/"
}