@article{ref1,
title="The physician in street traffic",
journal="Deutsche Medizinische Wochenschrift",
year="1963",
author="Kohlhaas, M.",
volume="88",
number="",
pages="1955-1956",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0472",
doi="",
url="http://dx.doi.org/"
}