Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de São Paulo (2015/12,607/6)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (401908/88 7ZO)
Text and Data Mining valid from 2018-06-01
Received: 9 September 2017
Accepted: 22 May 2018
First Online: 6 June 2018
Compliance with ethical standards
: All sampling in this study was conducted in compliance with current applicable state and federal laws.
: The authors declare that they have no conflict of interest.