@article{ref1,
title="Sport concussion assessment tool 2",
journal="Scandinavian journal of medicine and science in sports",
year="2009",
author="McCrory, Paul",
volume="19",
number="3",
pages="452-452",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0905-7188",
doi="10.1111/j.1600-0838.2009.00978.x",
url="http://dx.doi.org/10.1111/j.1600-0838.2009.00978.x"
}