Veras, Flávio P.
Peres, Raphael S.
Saraiva, André L. L.
Pinto, Larissa G.
Louzada-Junior, Paulo
Cunha, Thiago M.
Paschoal, Jonas A. R.
Cunha, Fernando Q.
Alves-Filho, José C.
Article History
Received: 23 April 2015
Accepted: 9 September 2015
First Online: 19 October 2015
Competing interests
: The authors declare no competing financial interests.