@article{ref1,
title="Use of firearms in terrorist attacks: differences between the United States, Canada, Europe, Australia, and New Zealand",
journal="JAMA internal medicine",
year="2017",
author="Tessler, Robert A. and Mooney, Stephen J. and Witt, Cordelie E. and O'Connell, Kathleen and Jenness, Jessica and Vavilala, Monica S. and Rivara, Frederick P.",
volume="177",
number="12",
pages="1865-1868",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2168-6106",
doi="10.1001/jamainternmed.2017.5723",
url="http://dx.doi.org/10.1001/jamainternmed.2017.5723"
}