DarbĂ , Josep https://orcid.org/0000-0003-2371-0999
Article History
Received: 18 March 2019
Accepted: 24 December 2019
First Online: 10 January 2020
Ethics approval and consent to participate
: Project approved by a bioethics committee. Patient consent was not required.
: Not applicable.
: The authors declare that they have no competing interests.