Darbà, Josep http://orcid.org/0000-0003-2371-0999
Marsà, Alicia
Article History
Received: 23 April 2019
Accepted: 29 November 2019
First Online: 16 December 2019
Ethics approval and consent to participate
: Data extracted was previously anonymised and, thus, ethics committee approval and patient consent were not required for this study (Ley 14/2007, de 3 de julio, de Investigación biomédica).
: Not applicable.
: The authors declare that they have no competing interests.