Gonçalves, Sónia http://orcid.org/0000-0003-1047-1503
Moreira, Célia
Gonçalves, Mónica
Vieira, Ana Isabel http://orcid.org/0000-0002-7908-4889
Machado, Bárbara César
Article History
Received: 26 June 2018
Accepted: 18 July 2018
First Online: 31 July 2018
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.