@article{ref1,
title="Sports injuries in children: should we be concerned?",
journal="Archives of disease in childhood",
year="1997",
author="Helms, P. J.",
volume="77",
number="2",
pages="161-163",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9888",
doi="",
url="http://dx.doi.org/"
}