@article{briceño-león_2012,  title={Tres fases de la violencia homicida en Venezuela},  volume={17},  ISSN={1413-8123},  url={https://doi.org/10.1590/S1413-81232012001200008},  DOI={10.1590/S1413-81232012001200008},  number={12},  journal={Ciência & Saúde Coletiva},  publisher={ABRASCO - Associação Brasileira de Saúde Coletiva},  author={Briceño-León, Roberto},  year={2012},  month={Dec},  pages={3233–3242} }