Barcons, C. http://orcid.org/0000-0002-5856-1607
García, B.
Sarri, C.
Rodríguez, E.
Cunillera, O.
Parellada, N.
Fernández, B.
Alvarado, C. E.
Barrio, C.
Fleta, J. C.
Ruiz, D.
Torrubia, R.
Article History
Received: 17 December 2018
Accepted: 16 October 2019
First Online: 12 November 2019
Ethics approval and consent to participate
: The protocol was approved by the Clinical Research Ethics Committee (CEIC) of the regional public primary-care research authority, in accordance with the Helsinki Declaration and our own national law on the protection of personal data. Written consent was obtained from all participants prior to taking part in the study.
: Not applicable.
: All the authors declare that they have no competing interests.