Gonçalves, José Alberto Ribeiro http://orcid.org/0000-0003-4983-4770
Costa, Pedro Alexandre
Leal, Isabel
Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (UID.PSI.04810/2013)
Article History
First Online: 7 March 2019
Compliance with Ethical Standards
: All procedures were in accordance with the ethical standards of the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.