@article{ref1,
title="Bereavement after a physician-assisted suicide: a speculation based on theory",
journal="Suicide and life-threatening behavior",
year="1999",
author="Werth, J. L.",
volume="29",
number="2",
pages="199-200",
abstract="<font size=&quot;2&quot;>Abstract unavailable.</font>",
language="",
issn="0363-0234",
doi="",
url="http://dx.doi.org/"
}