@article{ref1,
title="Summary and agreement statement of the 1st International Symposium on Concussion in Sport, Vienna 2001",
journal="Clinical journal of sport medicine",
year="2002",
author="Aubry, Mark and Cantu, Robert and Dvorak, Jiri and Graf-Baumann, Toni and Johnston, Karen M. and Kelly, James and Lovell, Mark and McCrory, Paul and Meeuwisse, Willem H. and Schamasch, Patrick",
volume="12",
number="1",
pages="6-11",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1050-642X",
doi="",
url="http://dx.doi.org/"
}