@article{ref1,
title="Public security in a violent country",
journal="Cadernos de Saude Publica",
year="2017",
author="Souza, Edinilsa Ramos de and Minayo, Maria Cecília de Souza",
volume="33",
number="3",
pages="e00036217-e00036217",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0102-311X",
doi="10.1590/0102-311X00036217",
url="http://dx.doi.org/10.1590/0102-311X00036217"
}