. 2021 Jun 2;73(3):250–257. doi: 10.1016/j.bjane.2021.05.006
© 2021 Published by Elsevier Editora Ltda. on behalf of Sociedade Brasileira de Anestesiologia.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
