Velasco-Arnaiz, Eneritz
Pérez, Esther
Henares, Desirée
Fernández-López, Anna
Valls, Anna
Brotons, Pedro
Fortuny, Clàudia
Noguera-Julian, Antoni http://orcid.org/0000-0001-7485-0583
Article History
Received: 14 November 2017
Revised: 11 December 2017
Accepted: 17 January 2018
First Online: 27 January 2018
Compliance with ethical standards
:
: 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.
: Informed consent was obtained from all individual participants included in the study.