Petrella, Caetano
Maluly, Milton
Andersen, Monica L.
Tufik, Sergio
Article History
Received: 30 May 2018
Revised: 5 September 2018
Accepted: 8 September 2018
First Online: 9 October 2018
Compliance with ethical standards
: This article does not contain any studies with human participants or animals performed by any of the authors. This article does not report research with human participants; thus, there is no consent declaration.
: The authors declare that they have no conflict of interest.