@article{ref1,
title="Prevention of sports injuries",
journal="Pediatrics",
year="1998",
author="Hergenroeder, A. C.",
volume="101",
number="6",
pages="1057-1063",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}