@article{ref1,
title="Recognizing the danger of suicide--a nursing concern",
journal="Pflege Zeitschrift",
year="1994",
author="Villinger, U. and Schädle-Deininger, H.",
volume="47",
number="1",
pages="16-18",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0945-1129",
doi="",
url="http://dx.doi.org/"
}