Navarro, David http://orcid.org/0000-0002-1977-794X
Ferreira, Ana Carina
Viana, Helena
Carvalho, Fernanda
Nolasco, Fernando
Article History
Received: 19 December 2016
Accepted: 6 May 2017
First Online: 17 May 2017
Compliance with ethical standards
:
: All the authors have declared no competing interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.