@article{cruz_pereira_2020,  title={Epidemiology of Chronic Obstructive Pulmonary Disease in Brazil: a systematic review and meta-analysis},  volume={25},  ISSN={1413-8123},  url={https://doi.org/10.1590/1413-812320202511.00222019},  DOI={10.1590/1413-812320202511.00222019},  number={11},  journal={Ciência & Saúde Coletiva},  publisher={ABRASCO - Associação Brasileira de Saúde Coletiva},  author={Cruz, Marina Malheiro and Pereira, Marcos},  year={2020},  month={Nov},  pages={4547–4557} }