@article{ref1,
title="Skiing and fractures of the lower extremities; an attempt at statistical evaluation",
journal="Munchener Medizinische Wochenschrift",
year="1957",
author="Boder, H. C.",
volume="99",
number="44",
pages="1637-1641",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0027-2973",
doi="",
url="http://dx.doi.org/"
}