@article{ref1,
title="A reference system for disease statistics",
journal="Zeitschrift fur Arztliche Fortbildung (Jena)",
year="1984",
author="Scholz, R. D. and Neumann, H.",
volume="78",
number="2",
pages="73-74",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0044-2178",
doi="",
url="http://dx.doi.org/"
}