@article{braga_carvalho_braga_pereira_2019,  title={Combined spinal-epidural block for labor analgesia. Comparative study with continuous epidural block},  volume={69},  ISSN={0034-7094},  url={https://doi.org/10.1016/j.bjane.2018.08.003},  DOI={10.1016/j.bjane.2018.08.003},  number={1},  journal={Revista Brasileira de Anestesiologia},  publisher={Sociedade Brasileira de Anestesiologia},  author={Braga, Angélica de Fátima de Assunção and Carvalho, Vanessa Henriques and Braga, Franklin Sarmento da Silva and Pereira, Rosa Inês Costa},  year={2019},  month={Jan},  pages={7–12} }