Guilera, Teresa http://orcid.org/0000-0002-0322-1672
Batalla, Iolanda http://orcid.org/0000-0003-2652-8463
Forné, Carles http://orcid.org/0000-0002-8133-3274
Soler-González, Jorge http://orcid.org/0000-0001-8359-3355
Article History
Received: 29 June 2018
Accepted: 4 February 2019
First Online: 14 February 2019
Ethics approval and consent to participate
: The study was carried out according to the principles of the declaration of Helsinki, and approved by the Ethics Committee on Clinical Research of the Arnau de Vilanova University Hospital in Lleida (Spain) CEIC-1515.We obtained written consent from subjects prior to participation in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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