@article{abras_silva_lima_lopes_2021,  title={CO² filtration during pneumoperitoneum inflation and deflation in patients undergoing laparoscopy during the COVID-19 pandemic},  volume={48},  ISSN={0100-6991},  url={https://doi.org/10.1590/0100-6991e-20202632},  DOI={10.1590/0100-6991e-20202632},  journal={Revista do Colégio Brasileiro de Cirurgiões},  publisher={Colégio Brasileiro de Cirurgiões},  author={ABRAS, GUSTAVO MUNAYER and SILVA, THIAGO AUGUSTUS BLASCO E and LIMA, LUIZ FELIPE PIMENTA NOGUEIRA DE SOUZA and LOPES, MAURO VIDIGAL DE REZENDE},  year={2021},  pages={e20202632} }