Valente Aguiar, Pedro https://orcid.org/0000-0002-4279-3315
Carvalho, Bruno
Vaz, Rui
Linhares, Paulo
Article History
Received: 11 August 2020
Accepted: 22 December 2020
First Online: 15 January 2021
Compliance with ethical standards
:
: All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest, or non-financial interest in the subject matter or materials discussed in this manuscript.
: 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.