. 2020 Aug 25;2020:1379547. doi: 10.1155/2020/1379547
Copyright © 2020 Nurul Akidah Lukman 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.
Identification and selection of the literature.