@article{ref1,
title="Is the Risk of Injury Greater in Pee Wee Hockey Leagues that Permit Body Checking?",
journal="Clinical journal of sport medicine",
year="2010",
author="Roberts, William O.",
volume="20",
number="6",
pages="500-501",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1050-642X",
doi="10.1097/JSM.0b013e3181fc94e6",
url="http://dx.doi.org/10.1097/JSM.0b013e3181fc94e6"
}