@article{ref1,
title="Suicide prevention by suicide detection",
journal="Psychosomatics",
year="1979",
author="Zung, W. W.",
volume="20",
number="3",
pages="149, 153-9",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-3182",
doi="",
url="http://dx.doi.org/"
}