Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (573799/2008-3, 401775/2012-7)
Fundação de Amparo à Pesquisa do Estado de São Paulo (2014/23414-8, 08/57889-1)
Text and Data Mining valid from 2019-08-02
Received: 16 January 2019
Accepted: 24 July 2019
First Online: 2 August 2019
Consent for publication
: Not applicable.
: The authors declare that they have no competing interests.