@article{ref1,
title="Taking aim at gun violence: tracing bullets and guns to sideline scofflaw dealers",
journal="JAMA journal of the American Medical Association",
year="2003",
author="Cole, Thomas B.",
volume="290",
number="5",
pages="583-585",
abstract="Abstract unavailable.",
language="",
issn="0098-7484",
doi="10.1001/jama.290.5.583",
url="http://dx.doi.org/10.1001/jama.290.5.583"
}