. 2020 Sep 23;8(10):1458. doi: 10.3390/microorganisms8101458
© 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 3.
Regions and countries cited in this review.