@article{ref1,
title="Scapular fractures in professional football players",
journal="American journal of sports medicine",
year="1992",
author="Cain, T. E. and Hamilton, W. P.",
volume="20",
number="3",
pages="363-365",
abstract="<p>[Abstract unavailable]  Keywords: American football  </p> <p>Language: en</p>",
language="en",
issn="0363-5465",
doi="",
url="http://dx.doi.org/"
}