Vega-Díaz, Marta https://orcid.org/0000-0002-9947-4358
González-García, Higinio https://orcid.org/0000-0002-9921-744X
de Labra, Carmen https://orcid.org/0000-0002-5306-0475
Article History
Received: 14 January 2026
Accepted: 11 March 2026
First Online: 16 March 2026
Declarations
:
: According to Spanish regulations, specifically Law 14/2007 on Biomedical Research and Royal Decree 1090/2015, ethics committee approval is mandatory for biomedical research involving clinical intervention,, or clinical trials with medicines. The present study does not involve any clinical intervention, or identifiable personal data. Under Spanish institutional and national regulations, this type of study does not require formal ethics committee approval.” The manuscript complies with the Declaration of Helsinki. Informed consent was obtained from all participants prior to their inclusion in the study. Participation was voluntary and anonymous.The study was not submitted to and approved by a local ethics committee or an institutional review committee. The manuscript complies with the Declaration of Helsinki.
: The authors declare no competing interests.