Bernardo, Sara http://orcid.org/0000-0002-2974-5327
Dinis, Lia-Tânia
Machado, Nelson
Moutinho-Pereira, José
Article History
Accepted: 26 October 2018
First Online: 22 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.