@article{ref1,
title="Violence in psychiatric nursing",
journal="Pflege Aktuell",
year="1997",
author="Gottschewski, T. A.",
volume="51",
number="9",
pages="527-530",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0944-8918",
doi="",
url="http://dx.doi.org/"
}