@article{ref1,
title="Keep hospitals weapons-free",
journal="Scientific American",
year="2016",
author="Morris, Nathaniel P.",
volume="316",
number="1",
pages="8-8",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0036-8733",
doi="10.1038/scientificamerican0117-8",
url="http://dx.doi.org/10.1038/scientificamerican0117-8"
}