@article{ferraro_takeda_barreto_faria_assunção_2018,  title={Pharmacokinetic and clinical effects of two bupivacaine concentrations on axillary brachial plexus block},  volume={68},  ISSN={0034-7094},  url={https://doi.org/10.1016/j.bjane.2017.09.007},  DOI={10.1016/j.bjane.2017.09.007},  number={2},  journal={Revista Brasileira de Anestesiologia},  publisher={Sociedade Brasileira de Anestesiologia},  author={Ferraro, Leonardo H.C. and Takeda, Alexandre and Barreto, Cleber N. and Faria, Bernadete and Assunção, Nilson A.},  year={2018},  month={Mar},  pages={115–121} }