@article{ref1,
title="Suicide in schizophrenia",
journal="Journal of clinical psychiatry",
year="1986",
author="Knight, K. and Sorenson, Susan B.",
volume="47",
number="11",
pages="570-571",
abstract="Abstract unavailable",
language="",
issn="0160-6689",
doi="",
url="http://dx.doi.org/"
}