@article{ref1,
title="Suicidal ideation and behavior in a general population",
journal="Diseases of the nervous system",
year="1972",
author="Schwab, J. J. and Warheit, G. J. and Holzer, C. E.",
volume="33",
number="11",
pages="745-748",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0012-3714",
doi="",
url="http://dx.doi.org/"
}