@article{ref1,
title="Prevention of injury in athletics",
journal="Journal of the American Medical Association",
year="1956",
author="Thorndike, A.",
volume="162",
number="12",
pages="1126-1132",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9955",
doi="",
url="http://dx.doi.org/"
}