@article{ref1,
title="Depression and attempted suicide: a study of 91 cases seen in a casualty department",
journal="British journal of psychiatry",
year="1971",
author="Birtchnell, J. and Alarcon, J.",
volume="118",
number="544",
pages="289-296",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}