@article{ref1,
title="Suicide in mental hospital patients",
journal="Diseases of the nervous system",
year="1972",
author="Sletten, I. W. and Brown, M. L. and Evenson, R. C. and Altman, H.",
volume="33",
number="5",
pages="328-334",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0012-3714",
doi="",
url="http://dx.doi.org/"
}