. 2021 Oct 26;18(21):11216. doi: 10.3390/ijerph182111216
© 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.
Classification of human failure [32].