Santos, Carlos Denner dos Jr
Funding for this research was provided by:
FAPESP (2009/02046-2)
Article History
Received: 2 March 2016
Accepted: 12 July 2017
First Online: 7 August 2017
Ethics approval and consent to participate
: No need. Only secondary and public data used.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.