Carvalho, Marcelo Moreira de http://orcid.org/0000-0003-2173-6968
Oliveira, Mônica Rocha de
Lopes, Priscila Fabiana Macedo
Oliveira, Jorge Eduardo Lins
Funding for this research was provided by:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (43/2013)
Article History
Received: 9 August 2018
Accepted: 8 November 2018
First Online: 21 November 2018
Ethics approval and consent to participate
: This study has been approved by the Research Ethics Committee of the Federal University of Rio Grande do Norte, protocol of approval no 80014117.4.0000.5537.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.