. 2011 May-Jun;19(3):249–253. doi: 10.1590/S1678-77572011000300013
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 3.
Intergroup comparisons (Kruskal-Wallis; p<0.05)