@article{ref1,
title="Violence in America: guns",
journal="JAMA journal of the American Medical Association",
year="1992",
author="Melnick, A. D.",
volume="268",
number="21",
pages="3071-3072",
abstract="Abstract unavailable.",
language="",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}