@article{ref1,
title="Nursing duties in suicide prevention: the patient has right to freedom",
journal="Pflege Zeitschrift",
year="2000",
author="Grosskopf, V.",
volume="53",
number="11",
pages="753-756",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0945-1129",
doi="",
url="http://dx.doi.org/"
}