@article{ref1,
title="Data collection system needed for gun injuries",
journal="British medical journal: BMJ",
year="2000",
author="Tanne, J. H.",
volume="321",
number="7273",
pages="1370-1370",
abstract="Abstract unavailable.",
language="",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}