@article{ref1,
title="Rugby league football injuries over two competition seasons",
journal="Medical journal of Australia",
year="1980",
author="Alexander, Diane and Kennedy, Michael and Kennedy, J.",
volume="2",
number="6",
pages="334-335",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}