@article{ref1,
title="Fatal injuries in competitive sports",
journal="Journal of the American Medical Association",
year="1951",
author="Gonzales, T. A.",
volume="146",
number="16",
pages="1506-1511",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9955",
doi="",
url="http://dx.doi.org/"
}