. 2020 Jun 12;17(12):4182. doi: 10.3390/ijerph17124182
© 2020 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Figure 8.
Evolution of New Currently Positive Network.