@article{ref1,
title="Cognitive deficits and mild traumatic brain injury",
journal="BMJ",
year="2013",
author="Newcombe, V. F. J. and Menon, D. K.",
volume="346",
number="online",
pages="f1522-f1522",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-535X",
doi="10.1136/bmj.f1522",
url="http://dx.doi.org/10.1136/bmj.f1522"
}