@article{ref1,
title="Hospital-based violence prevention: progress and opportunities",
journal="Annals of internal medicine",
year="2015",
author="Purtle, Jonathan and Rich, John A. and Fein, Joel A. and James, Thea and Corbin, Theodore J.",
volume="163",
number="9",
pages="715-717",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-4819",
doi="10.7326/M15-0586",
url="http://dx.doi.org/10.7326/M15-0586"
}