@article{ref1,
title="Studies of sites of the highest incidence of accidents in 5 rural and 5 metropolitan areas, possibilities of reducing the hazards by providing emergency vehicles for physician",
journal="Hefte zur Unfallheilkunde",
year="1969",
author="Herzog, K.",
volume="99",
number="",
pages="221-227",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0085-1469",
doi="",
url="http://dx.doi.org/"
}