@article{ref1,
title="[Torn tendons (accident or self-harm?)]",
journal="Helvetica Chirurgica Acta",
year="1946",
author="Lang, F.",
volume="13",
number="3",
pages="230-234",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0018-0181",
doi="",
url="http://dx.doi.org/"
}