@article{ref1,
title="Depression, suicidality, and HIV",
journal="American journal of psychiatry",
year="1999",
author="Nandakumar, R.",
volume="156",
number="5",
pages="801-802",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="",
url="http://dx.doi.org/"
}