@article{ref1,
title="New recommendations on sport-related concussions: stronger methodology, practical messages, and remaining challenges",
journal="Clinical journal of sport medicine",
year="2018",
author="Frémont, Pierre and Schneider, Kathryn",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1050-642X",
doi="10.1097/JSM.0000000000000556",
url="http://dx.doi.org/10.1097/JSM.0000000000000556"
}