Luizon, M R
Palei, A C T
Sandrim, V C
Amaral, L M
Machado, J S R
Lacchini, R
Cavalli, R C
Duarte, G
Tanus-Santos, J E
Article History
Received: 27 February 2014
Revised: 29 March 2014
Accepted: 29 April 2014
First Online: 24 June 2014
Competing interests
: The authors declare no conflict of interest.