@article{ref1,
title="Sex differences in suicide and attempted suicide",
journal="Diseases of the nervous system",
year="1968",
author="Davis, F. B.",
volume="29",
number="3",
pages="193-194",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0012-3714",
doi="",
url="http://dx.doi.org/"
}