@article{ref1,
title="Handgun control",
journal="AJR American journal of roentgenology",
year="1993",
author="Mamourian, A. C.",
volume="161",
number="2",
pages="447-447",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0361-803X",
doi="",
url="http://dx.doi.org/"
}