Funding for this research was provided by:
Ministerio de Economía y Competitividad (DEP2017-86862-C2-1-R)
Secretaria d’Universitats i Recerca del Departament d’Empresa i Coneixement de la Generalitat de Catalunya i la Universitat Ramon Llull (2020-URL-Proj-046)
Received: 8 July 2020
Accepted: 5 August 2020
First Online: 20 August 2020
Ethics approval and consent to participate
: This study protocol (version 1.0) was approved by the Institutional Review Board of the University Ramon Llull (CER URL 2017_2018_008). The trial is registered as a current randomized controlled trial (registration number: ExternalRef removed). To be part of the study, each participant and parent(s)/legal guardian(s) should be willing to provide written consent before participating. The Principal Investigator will be responsible for obtaining and collecting the informed consent forms. Any modifications to the present protocol will be communicated and subjected to evaluation by the local IRB.
: Not applicable.
: The authors declare that they have no competing interests.