. 2020 Oct 23;10(11):868. doi: 10.3390/diagnostics10110868
© 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 1.
Age distribution of study participants.