@article{ref1,
title="Concerns with novel concussion protocol",
journal="British journal of sports medicine",
year="2016",
author="Lawrence, David Wyndham and Hutchison, MichaelG",
volume="51",
number="7",
pages="620-621",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0306-3674",
doi="10.1136/bjsports-2016-097126",
url="http://dx.doi.org/10.1136/bjsports-2016-097126"
}