Article History
Received: 1 November 2021
Accepted: 27 June 2022
First Online: 8 August 2022
Competing interests
: The authors declare no competing interests.
: This study was performed as a continuation and in concordance with the prior study of Pau Pérez-Sales that was reviewed and approved by the Commission for Ethics in Research and Teaching of the University of the Basque Country (UPV/EHU). The authors confirm that all research was performed in accordance with relevant guidelines. All methods were carried out in accordance with the principles of the Declaration of Helsinki.
: Informed consent has been obtained from all participants.