@article{ref1,
title="Consensus statement on Concussion in Sport-The 3rd International Conference on Concussion in Sport held in Zurich, November 2008",
journal="Journal of science and medicine in sport",
year="2009",
author="McCrory, Paul and Meeuwisse, Willem and Johnston, Kylie and Dvorak, Jiri and Aubry, Mark and Molloy, M. and Cantu, Robert",
volume="12",
number="3",
pages="340-351",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1440-2440",
doi="10.1016/j.jsams.2009.02.004",
url="http://dx.doi.org/10.1016/j.jsams.2009.02.004"
}