. 2013 Nov 17;2013:349702. doi: 10.1155/2013/349702
Copyright © 2013 Iracema N. Barros et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Map of Brazil highlighting SP, PR and MG states.