@article{ref1,
title="Neck injury - football",
journal="Medicine and science in sports and exercise",
year="2006",
author="Silberman, Marc R. and Miles, D.",
volume="38",
number="5 Suppl",
pages="S157-S157",
abstract="<p>[Abstract unavailable]  Keywords: American football; </p> <p>Language: en</p>",
language="en",
issn="0195-9131",
doi="",
url="http://dx.doi.org/"
}