Sousa, Daniel
Pestana, Ana
Tavares, António
Article History
First Online: 20 November 2018
Compliance with Ethical Standards
:
: All authors state that they have no conflicts of interest in this study.
: 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 participants in the study.
: This article does not contain any studies on animals performed by any of the authors.