@article{alves_bezerra_brito_2023,  title={Incidence and impacts of pain in intensive care units: systematic review},  volume={6},  ISSN={2595-3192},  url={https://doi.org/10.5935/2595-0118.20230084-en},  DOI={10.5935/2595-0118.20230084-en},  number={4},  journal={BrJP},  publisher={Sociedade Brasileira para o Estudo da Dor},  author={Alves, Iura Gonzalez and Bezerra, Rafaela Dias and Brito, Bianca Borges de},  year={2023},  month={Oct},  pages={435–447} }