da Silva Brum, Igor
de Carvalho, Jorge José
da Silva Pires, Jorge Luis
de Carvalho, Marco Antonio Alencar
dos Santos, Luiza Braga Ferreira http://orcid.org/0000-0001-6592-3971
Elias, Carlos Nelson http://orcid.org/0000-0002-7560-6926
Article History
Received: 12 August 2019
Accepted: 8 December 2019
First Online: 20 December 2019
Competing interests
: The authors declare no competing interests.