@article{ref1,
title="Suicide and psychotic depression",
journal="American journal of psychiatry",
year="2004",
author="Black, Donald W.",
volume="161",
number="4",
pages="765; author reply 765-6",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="",
url="http://dx.doi.org/"
}