@article{ref1,
title="Safety fences for suicide prevention: A half success",
journal="MMW: Fortschritte der Medizin",
year="2010",
author="Holzgreve, H.",
volume="152",
number="36",
pages="e21-e21",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="1438-3276",
doi="10.1007/bf03366965",
url="http://dx.doi.org/10.1007/bf03366965"
}