@article{ref1,
title="Sports related foot and ankle injuries",
journal="Clinics in podiatric medicine and surgery",
year="2015",
author="Langer, Paul R.",
volume="32",
number="2",
pages="xiii-xiv",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0891-8422",
doi="10.1016/j.cpm.2015.01.001",
url="http://dx.doi.org/10.1016/j.cpm.2015.01.001"
}