Malaquias, José B.
Ramalho, Francisco S.
dos S. Dias, Carlos T.
Brugger, Bruno P.
S. Lira, Aline Cristina
Wilcken, Carlos F.
Pachú, Jéssica K. S.
Zanuncio, José C.
Article History
Received: 21 September 2016
Accepted: 29 December 2016
First Online: 9 February 2017
Competing interests
: The authors declare no competing financial interests.