Received: 6 February 2020
Accepted: 16 October 2020
First Online: 22 October 2020
Ethics approval and consent to participate
: The study was approved by the ethical committee of the Complejo Hospitalario Universitario de Albacete, Albacete, Spain. N° 2019/03/031. Written informed consent was obtained from every patient or direct relatives in all cases.
: Not applicable.
: The authors declare that they have no competing interests.