@article{ref1,
title="The rescue chain - a contribution to emergency care in the Federal Republic of Germany",
journal="Journal of traffic medicine",
year="1992",
author="Heimer, P",
volume="20",
number="4 Suppl",
pages="154-157",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0345-5564",
doi="",
url="http://dx.doi.org/"
}