Longares, Lara
Escartín, Jordi
Barrientos, Jaime
Rodríguez-Carballeira, Álvaro
Funding for this research was provided by:
Ministerio de Economía y Competitividad (PSI2016-75915-P)
Article History
First Online: 21 November 2018
Compliance with Ethical Standards
: The present research was approved by the Bioethics Commission of the University of Barcelona
: The authors declare that they have no conflict of interest.
: 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.
: All the participants were informed of the study objectives, completed the informed consent, and collaborated autonomously, voluntarily, and without receiving any type of compensation.