Brandão, Marcelo M.
Spoladore, Larissa
Faria, Luzinete C. B.
Rocha, Andréa S. L.
Silva-Filho, Marcio C.
Palazzo, Reginaldo
Article History
Received: 14 September 2014
Accepted: 16 June 2015
First Online: 10 July 2015
Competing interests
: The authors declare no competing financial interests.