Chávez, Abelardo Fernández
Comas, Luis García
Moreno, Juan Carlos Sanz
Moreno, Rafael Cantón
de Provens, Octavio Corral Pazos
Andrés, Jesús María Aranaz
Article History
Received: 25 November 2020
Accepted: 10 February 2021
First Online: 27 February 2021
Declarations
:
: Approval was obtained from the ethics committee of Hospital Universitario Ramón y Cajal (2018). This study was performed in line with the principles of the Declaration of Helsinki.
: Not applicable.
: Not applicable.
: The authors declare no competing interests.