@article{ref1,
title="Durability",
journal="American journal of sports medicine",
year="2011",
author="Reider, Bruce",
volume="39",
number="4",
pages="701-703",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0363-5465",
doi="10.1177/0363546511404800",
url="http://dx.doi.org/10.1177/0363546511404800"
}