@article{lottermann_andreazza_cavalcante_fernandez_gonçalvez_zhang_2025,  title={Efficacy of tranexamic acid application in gynecology and obstetrics procedures: a umbrella review of systematic reviews of randomized trials},  volume={47},  ISSN={0100-7203},  url={https://doi.org/10.61622/rbgo/2025rbgo18},  DOI={10.61622/rbgo/2025rbgo18},  journal={Revista Brasileira de Ginecologia e Obstetrícia},  publisher={Federação Brasileira das Sociedades de Ginecologia e Obstetrícia},  author={Lottermann, Nicole Cristina and Andreazza, Nathalia Luiza and Cavalcante, Matheus de Araújo Moura and Fernandez, Laura Andrade and Gonçalvez, Carla Vitola and Zhang, Linjie},  year={2025},  pages={e–rbgo18} }