@article{ref1,
title="Injuries to runners",
journal="American journal of sports medicine",
year="1978",
author="James, S. L. and Bates, B. T. and Osternig, L. R.",
volume="6",
number="2",
pages="40-50",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0363-5465",
doi="",
url="http://dx.doi.org/"
}