@article{ref1,
title="Medical retirement from sport after concussions: a practical guide for a difficult discussion (Author response)",
journal="Neurology. Clinical practice",
year="2018",
author="Noble, James M.",
volume="8",
number="3",
pages="172-173",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2163-0402",
doi="10.1212/CPJ.0000000000000471",
url="http://dx.doi.org/10.1212/CPJ.0000000000000471"
}