@article{ref1,
title="Consensus Statement on Concussion in Sport: The 4(th) International Conference on Concussion in Sport Held in Zurich, November 2012",
journal="Journal of the American Academy of Surgeons",
year="2013",
author="McCrory, Paul and Meeuwisse, Willem H. and Aubry, Mark and Cantu, Bob and Dvorak, Jiri and Echemendia, Ruben J. and Engebretsen, Lars and Johnston, Karen and Kutcher, Jeffrey S. and Raftery, Martin and Sills, Allen and Benson, Brian W. and Davis, Gavin A. and Ellenbogan, Richard and Guskiewicz, Kevin M. and Herring, Stanley A. and Iverson, Grant L. and Jordan, Barry D. and Kissick, James and McCrea, Michael and McIntosh, Andrew S. and Maddocks, David and Makdissi, Michael and Purcell, Laura and Putukian, Margot and Schneider, Kathryn and Tator, Charles H. and Turner, Michael",
volume="216",
number="5",
pages="e55-71",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1072-7515",
doi="10.1016/j.jamcollsurg.2013.02.020",
url="http://dx.doi.org/10.1016/j.jamcollsurg.2013.02.020"
}