@article{ref1,
title="Have recent changes to the rugby union laws of scrummage reduced serious cervical spine injuries?",
journal="Journal of sports science and medicine",
year="2009",
author="McLoughlin, Terence F.",
volume="8",
number="1",
pages="148-149",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1303-2968",
doi="",
url="http://dx.doi.org/"
}