Ribeiro, Thiago B.
Duarte, Adriana S. S.
Longhini, Ana Leda F.
Pradella, Fernando
Farias, Alessandro S.
Luzo, Angela C. M.
Oliveira, Alexandre L. R.
Olalla Saad, Sara Teresinha
Article History
Received: 7 November 2014
Accepted: 7 October 2015
First Online: 9 November 2015
Competing interests
: The authors declare no competing financial interests.