@article{ref1,
title="Epidemiology of emergencies in advanced age",
journal="Zeitschrift fur Arztliche Fortbildung (Jena)",
year="1989",
author="Schüler, H. and Brachmann, R.",
volume="83",
number="14",
pages="721-725",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-2178",
doi="",
url="http://dx.doi.org/"
}