@article{ref1,
title="Concussion and comedy: no laughing matter?",
journal="PM & R : the journal of injury, function, and rehabilitation",
year="2014",
author="Ahmed, Osman Hassan and Lee, Hopin and Schneiders, Anthony G. and McCrory, Paul and Sullivan, S. John",
volume="6",
number="12",
pages="1071-1072",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1934-1482",
doi="10.1016/j.pmrj.2014.08.945",
url="http://dx.doi.org/10.1016/j.pmrj.2014.08.945"
}