@article{ref1,
title="Psychiatric patients who kill have often refused treatment",
journal="British medical journal: BMJ",
year="1994",
author="Kingman, Sharon",
volume="309",
number="6954",
pages="559-560",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}