@article{ref1,
title="Firearm injuries and deaths",
journal="New England journal of medicine",
year="1996",
author="Zwerling, Craig S. and Merchant, J. A.",
volume="335",
number="1",
pages="62-63",
abstract="Abstract unavailable.",
language="",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}