@article{ref1,
title="Health protection at work. Considerations based on statistics of accident insurance with special reference to occupational diseases",
journal="Deutsche Medizinische Wochenschrift",
year="1973",
author="Gärtner, H.",
volume="98",
number="41",
pages="1923-1929",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0472",
doi="",
url="http://dx.doi.org/"
}