@article{ref1,
title="Estimating the incidence of homicide-suicide in the United States",
journal="Journal of Mental Health and Aging",
year="2002",
author="Cohen, D.",
volume="8",
number="3",
pages="179-181",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1078-4470",
doi="",
url="http://dx.doi.org/"
}