@article{ref1,
title="Violence in geriatric care",
journal="Krankenpflege journal",
year="1997",
author="Lentz, V.",
volume="35",
number="12",
pages="507-508",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0174-108X",
doi="",
url="http://dx.doi.org/"
}