Lopes, Patrícia Pereira
Relva, Inês Carvalho
Fernandes, Otília Monteiro
Article History
First Online: 27 September 2017
Compliance with Ethical Standards
:
: Authors declare no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000.
: Informed consent was obtained from all individual participants for being included in the study.