@article{ref1,
title="Tackling concussion, beyond Hollywood",
journal="Lancet neurology",
year="2016",
author="Smith, Douglas H. and Stewart, William",
volume="15",
number="7",
pages="662-663",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1474-4422",
doi="10.1016/S1474-4422(16)30037-0",
url="http://dx.doi.org/10.1016/S1474-4422(16)30037-0"
}