. 2012 Jul 20;12:530. doi: 10.1186/1471-2458-12-530
Copyright ©2012 Novak et al.; licensee BioMed Central Ltd.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 7.
Histogram of education dimension, by country.