Gomes, Eriston Vieira
Costa, Mariana do Nascimento
de Paula, Renato Graciano
Ricci de Azevedo, Rafael
da Silva, Francilene Lopes
Noronha, Eliane F.
José Ulhoa, Cirano
Neves Monteiro, Valdirene
Elena Cardoza, Rosa
Gutiérrez, Santiago
Nascimento Silva, Roberto
Article History
Received: 9 September 2015
Accepted: 21 October 2015
First Online: 9 December 2015
Competing interests
: The authors declare no competing financial interests.