Roque, C. http://orcid.org/0000-0002-3820-4928
Vasconcelos, C. A.
Article History
Received: 25 November 2017
Accepted: 4 January 2018
First Online: 20 January 2018
Compliance with ethical standards
:
: The authors declare not to have any conflicts of interest to disclose nor to have benefit from any sponsorship or funding.
: This article does not contain any studies with human participants performed by any of the authors.
: For this type of article formal consent is not required.