Kowalski, Thayne Woycinck
Fraga, Lucas Rosa
Tovo-Rodrigues, Luciana
Sanseverino, Maria Teresa Vieira
Hutz, Mara Helena
Schuler-Faccini, LavĂnia
Vianna, Fernanda Sales Luiz
Article History
Received: 15 October 2015
Accepted: 18 February 2016
First Online: 23 March 2016
Competing interests
: The authors declare no competing financial interests.