@article{ref1,
title="Suicide and suicidal behavior",
journal="Current opinion in psychiatry",
year="1992",
author="Black, D.W.",
volume="5",
number="2",
pages="201-206",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0951-7367",
doi="10.1097/00001504-199204000-00004",
url="http://dx.doi.org/10.1097/00001504-199204000-00004"
}