@article{ref1,
title="The nature and frequency of rugby injuries: a pilot study of 300 injuries at Stellenbosch",
journal="South African medical journal SAMJ",
year="1974",
author="Roy, S. P.",
volume="48",
number="56",
pages="2321-2327",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-2469",
doi="",
url="http://dx.doi.org/"
}