@article{ref1,
title="Medical confidentiality and data protection",
journal="Offentliche Gesundheitswesen",
year="1982",
author="Femmer, H. J. and Pennekamp, P.",
volume="44",
number="4",
pages="223-225",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0029-8573",
doi="",
url="http://dx.doi.org/"
}