@article{holanda_2021,  title={Pulmonology in the 21st century and the mark left by COVID-19},  volume={47},  ISSN={1806-3713},  url={https://doi.org/10.36416/1806-3756/e20210499},  DOI={10.36416/1806-3756/e20210499},  number={6},  journal={Jornal Brasileiro de Pneumologia},  publisher={Sociedade Brasileira de Pneumologia e Tisiologia},  author={Holanda, Marcelo Alcantara},  year={2021},  pages={e20210499} }