Santos-Rebouças, Cíntia Barros
de Almeida, Luciana Guedes
Belet, Stefanie
dos Santos, Suely Rodrigues
Ribeiro, Márcia Gonçalves
da Silva, Antônio Francisco Alves
Medina-Acosta, Enrique
dos Santos, Jussara Mendonça
Gonçalves, Andressa Pereira
Bahia, Paulo Roberto Valle
Pimentel, Márcia Mattos Gonçalves
Froyen, Guy
Article History
Received: 11 September 2014
Revised: 23 December 2014
Accepted: 24 December 2014
First Online: 5 February 2015
Competing interests
: The authors declare no conflict of interest.