Article History
First Online: 5 August 2019
Compliance with Ethical Standards
:
: This research was approved by the General Education Directorate of the Ministry of Education and Science from Portugal. All procedures performed in both 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. This article does not contain any studies with animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.
: Eva Duarte, Maria Gouveia-Pereira, and Hugo S. Gomes declare that they have no conflict of interest to disclose.