Vitorino, Luciano Magalhães
Lucchetti, Giancarlo http://orcid.org/0000-0002-5384-9476
Leão, Frederico Camelo
Vallada, Homero
Peres, Mario Fernando Prieto
Article History
Received: 23 May 2018
Accepted: 31 October 2018
First Online: 22 November 2018
Competing Interests
: The authors declare no competing interests.