@article{ref1,
title="Household firearms",
journal="American journal of public health",
year="1999",
author="Cummings, P. and LeMier, M. and Simmons, K. W.",
volume="89",
number="3",
pages="421-422",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}