von Schantz, Malcolm
Taporoski, Tamara P.
Horimoto, Andréa R. V. R.
Duarte, Nubia E.
Vallada, Homero
Krieger, José E.
Pedrazzoli, Mario
Negrão, André B.
Pereira, Alexandre C.
Article History
Received: 9 October 2014
Accepted: 23 February 2015
First Online: 18 March 2015
Competing interests
: The authors declare no competing financial interests.