@article{ref1,
title="Diagnosis of suicidal intent",
journal="Annual review of medicine",
year="1969",
author="Havens, L. L.",
volume="20",
number="",
pages="419-424",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0066-4219",
doi="10.1146/annurev.me.20.020169.002223",
url="http://dx.doi.org/10.1146/annurev.me.20.020169.002223"
}