Luizon, M R
Palei, A C T
Belo, V A
Amaral, L M
Lacchini, R
Duarte, G
Cavalli, R C
Sandrim, V C
Tanus-Santos, J E
Article History
Received: 5 November 2015
Revised: 8 February 2016
Accepted: 28 March 2016
First Online: 10 May 2016
Competing interests
: The authors declare no conflict of interest.