Lopez-Montoyo, Alba
Quero, Soledad
Montero-Marin, Jesus
Barcelo-Soler, Alberto
Beltran, Maria
Campos, Daniel
Garcia-Campayo, Javier
Article History
Received: 25 March 2019
Accepted: 20 September 2019
First Online: 16 October 2019
Ethics approval and consent to participate
: The study protocol has been approved by the Ethics Committee of Universitat Jaume I (Castellón, Spain) and the Ethics Committee of Aragón (Zaragoza, Spain) and follows the guidelines of the Declaration of Helsinki and current Spanish and European Union legislation on privacy and data protection. The study participants will sign the written informed consent form before randomization. Participants are provided with detailed information about the study and informed that they may leave the study at any time.
: Not applicable.
: The authors declare that they have no competing interests.