@article{ref1,
title="Concussion research being carried out",
journal="Annals of emergency medicine",
year="2012",
author="Cearnal, Lee",
volume="60",
number="4",
pages="17A-19A",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}