@article{ref1,
title="Epidemiology of suicide: firearms",
journal="Comprehensive psychiatry",
year="1974",
author="Browning, C. H.",
volume="15",
number="6",
pages="549-553",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0010-440X",
doi="",
url="http://dx.doi.org/"
}