@article{ref1,
title="Evaluating suicide prevention: various approaches needed",
journal="World psychiatry",
year="2004",
author="Wasserman, Danuta",
volume="3",
number="3",
pages="153-154",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1723-8617",
doi="",
url="http://dx.doi.org/"
}