@article{ref1,
title="Traumatic injury in athletes",
journal="International record of medicine and general practice clinics",
year="1957",
author="Lichtman, A. L.",
volume="170",
number="6",
pages="322-326",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0097-1650",
doi="",
url="http://dx.doi.org/"
}