Scott, Stephanie Suzanne de O.
Braga-Neto, Pedro
Pereira, Lícia Pacheco
Nóbrega, Paulo Ribeiro
de Assis Aquino Gondim, Francisco
Sobreira-Neto, Manoel Alves
Schiavon, Claudia Carvalho Mendes
Article History
Received: 7 November 2016
Revised: 23 April 2017
Accepted: 16 May 2017
First Online: 2 June 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
Free to read: This content has been made available to all.