@article{ref1,
title="Violence: from knowledge to prevention",
journal="Revista panamericana de salud publica",
year="1999",
author="Orpinas, P. and de los Ríos, R.",
volume="5",
number="4-5",
pages="211-218",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="1020-4989",
doi="",
url="http://dx.doi.org/"
}