@article{ref1,
title="The relationship between parental loss and attempted suicide: a control study",
journal="British journal of psychiatry",
year="1964",
author="Greer, S.",
volume="110",
number="",
pages="698-705",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}