@article{ref1,
title="Head injuries sustained during sports and recreation",
journal="Medicine and health, Rhode Island",
year="2000",
author="Buechner, J. S. and Speare, M. C. and Hamel, D. and Fontes, J.",
volume="83",
number="2",
pages="62-63",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1086-5462",
doi="",
url="http://dx.doi.org/"
}