@article{ref1,
title="Synergistic effects of multi-level suicide preventive interventions: important, but difficult to disentangle",
journal="Australian and New Zealand journal of psychiatry",
year="2016",
author="Hegerl, Ulrich and Kohls, Elisabeth",
volume="50",
number="2",
pages="178-179",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0004-8674",
doi="10.1177/0004867415621398",
url="http://dx.doi.org/10.1177/0004867415621398"
}