@article{ref1,
title="Author response: Identifying concussion: when guidelines collide with real-world implementation-is a formal medical diagnosis necessary in every case once a proper protocol is implemented?",
journal="British journal of sports medicine",
year="2016",
author="Frémont, Pierre",
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-2016-097198",
url="http://dx.doi.org/10.1136/bjsports-2016-097198"
}