@article{ref1,
title="Symmetrical bilateral injuries in skiing 1976-1985",
journal="Zeitschrift fur Unfallchirurgie, Versicherungsmedizin und Berufskrankheiten",
year="1986",
author="Kehl, T. and Matter, P. and Holzach, P.",
volume="79",
number="2",
pages="129-129",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0254-6310",
doi="",
url="http://dx.doi.org/"
}