@article{ref1,
title="A proposed method to reduce underreporting of brain injury in sports",
journal="Clinical journal of sport medicine",
year="2012",
author="Greenwald, Richard M. and Chu, Jeffrey J. and Beckwith, Jonathan G. and Crisco, Joseph J.",
volume="22",
number="2",
pages="83-85",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1050-642X",
doi="10.1097/JSM.0b013e31824cc5d3",
url="http://dx.doi.org/10.1097/JSM.0b013e31824cc5d3"
}