@article{ref1,
title="Arrival by ambulance is significantly associated with violence toward staff in the emergency department",
journal="Annals of emergency medicine",
year="2011",
author="Busti, A.J. and Medley, D.B. and Morris, J.E. and Mower, M. and Shields, J. and Song, J.",
volume="58",
number="4, Suppl",
pages="S329-S329",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0196-0644",
doi="10.1016/j.annemergmed.2011.06.479",
url="http://dx.doi.org/10.1016/j.annemergmed.2011.06.479"
}