@article{ref1,
title="Adjusting mouthguards kinesiologically in professional football players",
journal="New York state dental journal",
year="1982",
author="Smith, S. D.",
volume="48",
number="5",
pages="298-301",
abstract="<p>[Abstract unavailable]  Keywords: American football  </p> <p>Language: en</p>",
language="en",
issn="0028-7571",
doi="",
url="http://dx.doi.org/"
}