. 2019 Aug 8;2019:3579671. doi: 10.1155/2019/3579671
Copyright © 2019 Alfredo Nunes Ferreira-Neto et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Flowchart of the study population.