@article{ref1,
title="The Mental Condition Preceding Suicide",
journal="Journal of the American Medical Association",
year="1920",
author="No Author(s) Listed, ",
volume="74",
number="7",
pages="462-463",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9955",
doi="",
url="http://dx.doi.org/"
}