Yano, C F
Bertollo, L A C
Ezaz, T
Trifonov, V
Sember, A
Liehr, T
Cioffi, M B
Article History
Received: 15 April 2016
Revised: 24 June 2016
Accepted: 8 July 2016
First Online: 21 December 2016
Competing interests
: The authors declare no conflict of interest.