@article{seiberlich_sanches_morais_maciel_2015,  title={Influence of preoperative propranolol on cardiac index during the
               anhepatic phase of liver transplantation},  volume={65},  ISSN={0034-7094},  url={https://doi.org/10.1016/j.bjane.2014.02.017},  DOI={10.1016/j.bjane.2014.02.017},  number={3},  journal={Revista Brasileira de Anestesiologia},  publisher={Sociedade Brasileira de Anestesiologia},  author={Seiberlich, Emerson and Sanches, Marcelo D. and Morais, Bruno S. and Maciel, Jader F.},  year={2015},  month={May},  pages={170–176} }