Scaini, G
Fries, G R
Valvassori, S S
Zeni, C P http://orcid.org/0000-0001-9810-3929
Zunta-Soares, G
Berk, M http://orcid.org/0000-0002-5554-6946
Soares, J C
Quevedo, J
Article History
Received: 6 March 2017
Accepted: 8 March 2017
First Online: 2 May 2017
Competing interests
: The authors declare no conflict of interest.