@article{moreira_manzano_gazzotti_nascimento_perez-padilla_menezes_jardim_2014,  title={PLATINO, a nine-year follow-up study of COPD in the city of São Paulo, Brazil: the problem of underdiagnosis},  volume={40},  ISSN={1806-3713},  url={https://doi.org/10.1590/S1806-37132014000100005},  DOI={10.1590/S1806-37132014000100005},  number={1},  journal={Jornal Brasileiro de Pneumologia},  publisher={Sociedade Brasileira de Pneumologia e Tisiologia},  author={Moreira, Graciane Laender and Manzano, Beatriz Martins and Gazzotti, Mariana Rodrigues and Nascimento, Oliver Augusto and Perez-Padilla, Rogelio and Menezes, Ana Maria Baptista and Jardim, José Roberto},  year={2014},  month={Jan},  pages={30–37} }