@article{ref1,
title="Athletic injuries at the University of Toronto",
journal="Medicine and science in sports",
year="1971",
author="MacIntosh, D. L. and Skrien, T. and Shephard, R. J.",
volume="3",
number="4",
pages="195-199",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-7990",
doi="",
url="http://dx.doi.org/"
}