. 2023 Apr 17;13(8):1445. doi: 10.3390/diagnostics13081445
© 2023 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 6.
Three-dimensional capsule and outer cover.