Izard, Santiago González http://orcid.org/0000-0003-2282-1945
Juanes, Juan A.
García Peñalvo, Francisco J.
Estella, Jesús Mª Gonçalvez
Ledesma, Mª José Sánchez
Ruisoto, Pablo
Article History
Received: 30 November 2017
Accepted: 15 January 2018
First Online: 1 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interests.
: 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.