 @article{urrutia-pereira_oliano_aranda_mallol_solé_2017,  title={Prevalence and factors associated with smoking among adolescents<sup>,</sup>},  volume={93},  ISSN={0021-7557},  url={https://doi.org/10.1016/j.jped.2016.07.003},  DOI={10.1016/j.jped.2016.07.003},  number={3},  journal={Jornal de Pediatria},  publisher={Sociedade Brasileira de Pediatria},  author={Urrutia-Pereira, Marilyn and Oliano, Vinicius J. and Aranda, Carolina S. and Mallol, Javier and Solé, Dirceu},  year={2017},  month={May},  pages={230–237} }