@article{ref1,
title="Experience with the safeguarding of public health in Switzerland (author's transl)",
journal="Offentliche Gesundheitswesen",
year="1980",
author="Bircher, J. L.",
volume="42",
number="7",
pages="423-426",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0029-8573",
doi="",
url="http://dx.doi.org/"
}