@article{ref1,
title="Workplace violence against health care workers in the United States",
journal="New England journal of medicine",
year="2016",
author="Phillips, James P.",
volume="374",
number="17",
pages="1661-1669",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJMra1501998",
url="http://dx.doi.org/10.1056/NEJMra1501998"
}