Berniz, Carlos https://orcid.org/0000-0003-3889-4284
Olivas-Menayo, Jesus
Article History
Received: 6 June 2021
Accepted: 7 June 2021
First Online: 23 June 2021
Declarations
:
: The authors have no conflicts of interest to disclose.
: This study has been approved following the ethical norms and standards in the Declaration of Helsinki, including ethics committee approval statement and informed consent statement.
: For this type of study, informed consent is not required.