@article{ref1,
title="Should we treat concussion pharmacologically? The need for evidence based pharmacological treatment for the concussed athlete",
journal="British journal of sports medicine",
year="2002",
author="McCrory, P.",
volume="36",
number="1",
pages="3-5",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0306-3674",
doi="",
url="http://dx.doi.org/"
}