 @article{colombo_teixeira_vieira_2026,  title={Gradual step-up weaning improves liberation in chronically ventilated tracheostomized patients},  volume={38},  ISSN={2965-2774},  url={https://doi.org/10.62675/2965-2774.20260255},  DOI={10.62675/2965-2774.20260255},  journal={Critical Care Science},  publisher={Associação de Medicina Intensiva Brasileira - AMIB},  author={Colombo, Caroline and Teixeira, Cassiano and Vieira, Sílvia Regina Rios},  year={2026},  pages={e20260255} }