Léniz, Asier
Fernández-Quintela, Alfredo http://orcid.org/0000-0003-2709-4118
del Hoyo, Marta
Díez-López, Ignacio
Portillo, María P.
Funding for this research was provided by:
Instituto de Salud Carlos III (CIBERobn CB12/03/30007)
Eusko Jaurlaritza (IT-572-13)
Pfizer (2012/13)
Article History
Received: 4 November 2019
Accepted: 3 June 2020
First Online: 16 June 2020
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. The study protocol has been approved by the Ethical Committee of the <i>Hospital Universitario de Álava-Txagorritxu</i> (HUA) (Ref. 2012-050).
: Informed consent was obtained from all individual participants included in the study.