. 2022 Feb 25;12:11. [Version 1] doi: 10.12688/mep.18940.1
Copyright: © 2022 Alsahafi A et al.
This is an open access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1. Flow diagram showing study selection process.
