@article{ref1,
title="The suicide problem and the task of nursing personnel in suicide prevention",
journal="Deutsche Krankenpflegezeitschrift",
year="1973",
author="Grüneberg, F.",
volume="26",
number="10",
pages="537-542",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-074X",
doi="",
url="http://dx.doi.org/"
}