@article{ref1,
title="Sports concussion in an adolescent",
journal="PM & R : the journal of injury, function, and rehabilitation",
year="2009",
author="Barth, Jeffrey T. and Camiolo-Reddy, Cara and Zafonte, Ross D.",
volume="1",
number="8",
pages="769-773",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1934-1482",
doi="10.1016/j.pmrj.2009.07.001",
url="http://dx.doi.org/10.1016/j.pmrj.2009.07.001"
}