Larrainzar-Garijo, Ricardo https://orcid.org/0000-0002-0501-2006
Díez-Pérez, Adolfo
Fernández-Tormos, Esther
Prieto-Alhambra, Daniel
Article History
Received: 25 February 2021
Accepted: 9 June 2021
First Online: 14 June 2021
Declarations
:
: Ethics approval was obtained from each of the relevant boards of each of the hospitals participating in the study. 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.
: Consent to publish was obtained from all individual participants included in the study.