@article{ref1,
title="Depression and suicide: what is the true risk?",
journal="Harvard Mental Health Letter",
year="2001",
author="",
volume="17",
number="10",
pages="5-6",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1057-5022",
doi="",
url="http://dx.doi.org/"
}