@article{ref1,
title="Social Medicine - Accident Insurance",
journal="Deutsche Medizinische Wochenschrift",
year="1909",
author="Bahr, F",
volume="35",
number="",
pages="306-307",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0012-0472",
doi="",
url="http://dx.doi.org/"
}