Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (Process 469104/2014-7)
Fundação de Amparo à Pesquisa do Estado de Goiás (Process 4545253/2016-3)
Text and Data Mining valid from 2019-03-11
Received: 18 September 2018
Revised: 21 January 2019
Accepted: 24 February 2019
First Online: 11 March 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: This article does studies carried out with human participants that was approved by the Research Ethics Committee of the Goiano Federal Institute (CAE: 65962617.2.0000.0036).