@article{ref1,
title="Determinants of violence in the psychiatric emergency service",
journal="CMAJ : Canadian Medical Association journal",
year="2001",
author="Oster, A. and Bernbaum, S. and Patten, S.",
volume="164",
number="1",
pages="32-33",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0820-3946",
doi="",
url="http://dx.doi.org/"
}