@article{ref1,
title="On sport injuries of the supportive and locomotor apparatus",
journal="Munchener Medizinische Wochenschrift",
year="1960",
author="Zettel, H.",
volume="63",
number="",
pages="448-455",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0027-2973",
doi="",
url="http://dx.doi.org/"
}