@article{ref1,
title="The need to tackle concussion in Australian football codes",
journal="Medical journal of Australia",
year="2012",
author="Muratore, Ron",
volume="197",
number="3",
pages="146-146",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}