Castro de Luna, Gracia http://orcid.org/0000-0001-6928-9728
Ramos-López, Darío
Castaño Fernández, Ana Belén http://orcid.org/0000-0002-0846-6185
Cuevas Santamaría, Diego
Article History
Received: 18 September 2018
Revised: 8 April 2019
Accepted: 11 April 2019
First Online: 29 April 2019
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 national research committee and with the Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
: The study was approved by the institutional review board and followed the tenets of Declaration of Helsinki.