@article{ref1,
title="Report of injuries sustained during the United States Olympic wrestling trials",
journal="American journal of sports medicine",
year="1978",
author="Estwanik, J. J. and Bergfeld, J. and Canty, T.",
volume="6",
number="6",
pages="335-340",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0363-5465",
doi="",
url="http://dx.doi.org/"
}