@article{ref1,
title="Violence: a growing public health problem in the region",
journal="Epidemiological bulletin",
year="1990",
author="",
volume="11",
number="2",
pages="1-5, 7",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0256-1859",
doi="",
url="http://dx.doi.org/"
}