Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de São Paulo (2015/19635-1)
Text and Data Mining valid from 2018-12-01
Received: 26 June 2018
Accepted: 26 November 2018
First Online: 11 December 2018
Ethics approval and consent to participate
: The study was approved by Ethics committee in research on human of Faculty of Medicine of the University of São Paulo (10166/2013).
: Not applicable
: The authors declare that they have no competing interests.
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