. 2021 May 10;20:e20200164. doi: 10.1590/1677-5449.200164
Copyright© 2021 The Authors.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figura 1. Fluxograma de seleção dos artigos.
