. 2021 Sep 19;11(9):1714. doi: 10.3390/diagnostics11091714
© 2021 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 (https://creativecommons.org/licenses/by/4.0/).
Figure 1.
General framework of the proposed approach.