@article{ref1,
title="Commentary on "Quantifying the risk of sports injury: a systematic review of activity-specific rates for children under 16 years of age"",
journal="British journal of sports medicine",
year="2007",
author="Maffulli, N.",
volume="41",
number="9",
pages="557-557",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0306-3674",
doi="10.1136/bjsm.2007.038752",
url="http://dx.doi.org/10.1136/bjsm.2007.038752"
}