Abegão, Luis M. G.
Pagani, Alessandra A. C.
Zílio, Sérgio C.
Alencar, Márcio A. R. C.
Rodrigues, José J. Jr.
Article History
Received: 29 June 2016
Accepted: 22 September 2016
First Online: 12 October 2016
Competing interests
: The authors declare no competing financial interests.