@article{ref1,
title="Rugby injuries",
journal="South African medical journal SAMJ",
year="1969",
author="Schweitzer, G.",
volume="43",
number="31",
pages="972-972",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-2469",
doi="",
url="http://dx.doi.org/"
}