Text and Data Mining valid from 2018-07-09
Received: 8 March 2018
Accepted: 26 June 2018
First Online: 9 July 2018
Ethics approval and consent to participate
: Participation in the study was voluntary, with written consent being obtained from each subject before the initiation of data collection. This study was conducted after review and approval by the Ethics Committee of the EADE-University of Wales Trinity Saint David (Málaga, Spain). Committee’s reference number: EADECAFYD2017-3.
: Not applicable.
: The authors declare that they have no competing interests.
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