Funding for this research was provided by:
National Health Fund (25000.105417/2014-01)
Text and Data Mining valid from 2019-07-02
Received: 21 January 2019
Accepted: 24 June 2019
First Online: 2 July 2019
Ethics approval and consent to participate
: The Ethics Committee of Federal University of Goiás/Goiânia, Brazil, granted ethical approval for this investigation in October 2014 (#852808). Considering we used secondary publicly available data, with no personal identifiers, the Institutional Research Board (IRB) waived written individual consent.
: Not applicable.
: The authors declare no that they have competing interests. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, and in the decision to publish the results.