@article{ref1,
title="Setting limits: the threat of violence in the health care setting",
journal="PM & R : the journal of injury, function, and rehabilitation",
year="2011",
author="Kirschner, Kristi L. and Mukherjee, Debjani and Gittler, Michelle and Brenner, Lisa Anne and Kelly, James P.",
volume="3",
number="1",
pages="68-72",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1934-1482",
doi="10.1016/j.pmrj.2010.12.001",
url="http://dx.doi.org/10.1016/j.pmrj.2010.12.001"
}