Luizon, Marcelo R
Belo, Vanessa A
Palei, Ana CT
Amaral, Lorena M
Lacchini, Riccardo
Sandrim, Valeria C
Duarte, Geraldo
Cavalli, Ricardo C
Tanus-Santos, Jose E
Article History
Received: 12 August 2014
Revised: 11 December 2014
Accepted: 17 January 2015
First Online: 26 February 2015
Competing interests
: The authors declare no conflict of interest.