@article{ref1,
title="Prevalence and variance of foot and ankle injuries in elite college football players",
journal="Medicine and science in sports and exercise",
year="2007",
author="Jost, Patrick and Honkamp, Nicholas and Norwig, John and West, Robin and Bradley, James and Kaplan, Lee D.",
volume="39",
number="5",
pages="S68-9",
abstract="<p>[Abstract unavailable]  Keywords: American football; </p> <p>Language: en</p>",
language="en",
issn="0195-9131",
doi="10.1249/01.mss.0000273171.36994.4f",
url="http://dx.doi.org/10.1249/01.mss.0000273171.36994.4f"
}