 @article{barreto_ribeiro-silva_malta_oliveira-campos_andreazzi_cruz_2014,  title={Prevalence of asthma symptoms among adolescents in Brazil: National Adolescent School-based Health Survey (PeNSE 2012)},  volume={17},  ISSN={1415-790X},  url={https://doi.org/10.1590/1809-4503201400050009},  DOI={10.1590/1809-4503201400050009},  journal={Revista Brasileira de Epidemiologia},  publisher={Associação Brasileira de Saúde Coletiva},  author={Barreto, Maurício Lima and Ribeiro-Silva, Rita de Cássia and Malta, Deborah Carvalho and Oliveira-Campos, Maryane and Andreazzi, Marco Antonio and Cruz, Alvaro Augusto},  year={2014},  pages={106–115} }