. 2023 Jun 25;20(13):6222. doi: 10.3390/ijerph20136222
© 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 3.
Articles reporting on specific protocols.