Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de São Paulo (15/04138-2)
Text and Data Mining valid from 2019-07-03
Received: 22 November 2018
Accepted: 18 June 2019
First Online: 3 July 2019
Ethics approval and consent to participate
: Ethical criteria were met; the study was approved by the local ethical and scientific committee, and we registered with the number 248#/12.
: All authors have read the manuscript and agree with submission. They consent for publication.
: The authors declare that they have no competing interests.