Funding for this research was provided by:
Instituto de Salud Carlos III (PI17/01674)
Received: 9 April 2020
Accepted: 13 July 2020
First Online: 17 July 2020
Ethics approval and consent to participate
: Ethics approval was obtained from Ethics Committee at UHVR. All patients gave written consent prior to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.