Álvarez-Salvago, Francisco
Galiano-Castillo, Noelia http://orcid.org/0000-0002-6825-4213
Arroyo-Morales, Manuel
Cruz-Fernández, Mayra
Lozano-Lozano, Mario
Cantarero-Villanueva, Irene
Article History
Received: 12 December 2017
Accepted: 26 April 2018
First Online: 5 May 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. Ethical approval for the study was granted by the Biomedical Research Ethical Committee of Granada (1038-N-16 I.P) and the study followed the Helsinki Declaration for biomedical research (14/2017).
: Informed consent was obtained from all the individual participants included in this study.