@article{ref1,
title="Rupture of the extensor hallucis longus tendon while skiiing",
journal="Minnesota medicine",
year="1977",
author="Sim, Franklin H. and Deweerd, J. H.",
volume="60",
number="11",
pages="789-790",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-556X",
doi="",
url="http://dx.doi.org/"
}