Martinez, P A
Jacobina, U P
Fernandes, R V
Brito, C
Penone, C http://orcid.org/0000-0002-8170-6659
Amado, T F
Fonseca, C R
Bidau, C J
Article History
Received: 25 April 2016
Revised: 19 September 2016
Accepted: 27 September 2016
First Online: 2 November 2016
Competing interests
: The authors declare no conflict of interest.