@article{ref1,
title="Firearms control",
journal="CMAJ : Canadian Medical Association journal",
year="1993",
author="Dworkind, M. and Levitt, C. and Klein, M.",
volume="148",
number="9",
pages="1443-1443",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0820-3946",
doi="",
url="http://dx.doi.org/"
}