@article{ref1,
title="Does football cause brain damage?",
journal="Medical journal of Australia",
year="2012",
author="Kaye, Andrew H. and McCrory, Paul",
volume="196",
number="9",
pages="547-549",
abstract="<p>[Abstract unavailable]  SafetyLit note: The Australia-based authors do not specify the game being discussed (Australian football, soccer, or perhaps, American football.</p> <p>Language: en</p>",
language="en",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}