@article{ref1,
title="Football injuries of the cervical spine and cord",
journal="Hawaii medical journal",
year="1975",
author="Okihiro, M. M. and Taniguchi, R. and Goebert, H. W.",
volume="34",
number="5",
pages="171-174",
abstract="<p>[Abstract unavailable]  Keywords: American football; </p> <p>Language: en</p>",
language="en",
issn="0017-8594",
doi="",
url="http://dx.doi.org/"
}