. 2020 Oct 16;2020:4045064. doi: 10.1155/2020/4045064
Copyright © 2020 W. P. T. M. Wickramaarachchi 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 3.
Schematic of model 2.