Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (SFRH/BPD/93996/2013)
Article History
Received: 22 January 2019
Accepted: 13 February 2020
First Online: 18 February 2020
Compliance with Ethical Standards
:
: The authors have no conflict of interest to disclose. All authors certify responsible for the manuscript.
: The study was approved by the Ethics Committee of Blind_for_review. All procedures performed in the study 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.
: All the participants gave their informed consent to participate in the study.