@article{ref1,
title="Lower extremity injuries among high school cross-country runners",
journal="Clinical journal of sport medicine",
year="2007",
author="Hanna, C.",
volume="17",
number="2",
pages="171-171",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1050-642X",
doi="",
url="http://dx.doi.org/"
}