Andrés, Juan
Gracia, Lourdes
Gonzalez-Navarrete, Patricio
Longo, Valeria M.
Avansi, Waldir Jr.
Volanti, Diogo P.
Ferrer, Mateus M.
Lemos, Pablo S.
La Porta, Felipe A.
Hernandes, Antonio C.
Longo, Elson
Article History
Received: 3 March 2014
Accepted: 30 May 2014
First Online: 23 June 2014
Competing interests
: The authors declare no competing financial interests.