@article{ref1,
title="Introduction to the topic: relative value of injury prevention",
journal="Unfallchirurg",
year="2007",
author="Richter, Matthias",
volume="110",
number="9",
pages="733-733",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0177-5537",
doi="10.1007/s00113-007-1309-4",
url="http://dx.doi.org/10.1007/s00113-007-1309-4"
}