. 2019 Oct 11;16(20):3848. doi: 10.3390/ijerph16203848
© 2019 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.
Importance grid for attributes (Vavra [41]).