@article{morais_2019,  title={Idiopathic pulmonary fibrosis: accurate diagnosis and early treatment},  volume={45},  ISSN={1806-3713},  url={https://doi.org/10.1590/1806-3713/e20190353},  DOI={10.1590/1806-3713/e20190353},  number={5},  journal={Jornal Brasileiro de Pneumologia},  publisher={Sociedade Brasileira de Pneumologia e Tisiologia},  author={Morais, António},  year={2019},  pages={e20190353} }