. 2021 Sep 9;2021:9536054. doi: 10.1155/2021/9536054
Copyright © 2021 Lorenzo Franco-de la Torre 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 2.
Risk of bias assessment of full text articles.