Ferrara, Pietro
Masuet-Aumatell, Cristina http://orcid.org/0000-0001-7000-7345
Ramon-Torrell, Josep Maria
Article History
Received: 4 September 2018
Accepted: 9 October 2019
First Online: 28 October 2019
Ethics approval and consent to participate
: The Institutional Review Board of the Hospital Universitari de Bellvitge granted the approval to carry out this research.
: Not applicable.
: The authors declare that they have no competing interests.