Alves-da-Silva, Teresa http://orcid.org/0000-0003-1007-6570
Guerra-Pinto, Francisco
Matias, Ricardo
Pessoa, Pedro
Article History
Received: 26 November 2017
Accepted: 17 July 2018
First Online: 28 July 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests with respect to the research, authorship and publication of this article. The authors received no financial support for the research, authorship and publication of this article.
: This article does not contain any studies with living human participants performed by any of the authors.
: For this type of study formal consent is not required.