Nascimento, José J. C.
Neto, Eulâmpio J. S.
Mello-Junior, Carlos F.
Valença, Marcelo M.
Araújo-Neto, Severino A.
Diniz, Paula R. B.
Article History
Received: 17 August 2018
Accepted: 25 November 2018
First Online: 29 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee.
: This study was financed in part by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - Brasil (CAPES) - Finance Code 001.