@article{ref1,
title="A method for the management of cervical injuries in football. A preliminary report",
journal="American journal of sports medicine",
year="1977",
author="Andrish, J. T. and Bergfeld, J. A. and Romo, L. R.",
volume="5",
number="2",
pages="89-92",
abstract="<p>[Abstract unavailable]  Keywords: American football </p> <p>Language: en</p>",
language="en",
issn="0363-5465",
doi="",
url="http://dx.doi.org/"
}